{"id":897,"date":"2025-10-16T08:11:32","date_gmt":"2025-10-16T08:11:32","guid":{"rendered":"https:\/\/www.circularpass.io\/?page_id=897"},"modified":"2026-08-24T06:52:46","modified_gmt":"2026-08-24T06:52:46","slug":"credencials-verificables","status":"publish","type":"page","link":"https:\/\/circularpass.io\/ca\/verifiable-credentials\/","title":{"rendered":"Credencials verificables"},"content":{"rendered":"<div class=\"vce-row-container\"><div class=\"vce-row vce-element--xl--has-background vce-element--lg--has-background vce-element--md--has-background vce-element--sm--has-background vce-element--xs--has-background vce-row--col-gap-30 vce-row-equal-height vce-row-content--top\" data-vce-full-width=\"true\" id=\"el-10de1686\" data-vce-do-apply=\"all el-10de1686\"><div class=\"vce-content-background-container\"><\/div><div class=\"vce-row-content\" data-vce-element-content=\"true\"><div class=\"vce-col vce-col--xs-100p vce-col--xs-visible vce-col--xs-last vce-col--xs-first vce-col--sm-100p vce-col--sm-visible vce-col--sm-last vce-col--sm-first vce-col--md-auto vce-col--md-visible vce-col--md-last vce-col--md-first vce-col--lg-auto vce-col--lg-visible vce-col--lg-last vce-col--lg-first vce-col--xl-auto vce-col--xl-visible vce-col--xl-last vce-col--xl-first\" id=\"el-a83d320b\"><div class=\"vce-col-inner\" data-vce-do-apply=\"border margin background  el-a83d320b\"><div class=\"vce-col-content\" data-vce-element-content=\"true\" data-vce-do-apply=\"padding el-a83d320b\"><div class=\"vce-raw-html\"><div class=\"vce-raw-html-wrapper\" id=\"el-6880d815\" data-vce-do-apply=\"all el-6880d815\"><section class=\"vc-hero\" aria-labelledby=\"vc-hero-title\">\n\n    <div class=\"vc-hero__container\">\n\n        <!-- =========================\n             ESQUERRA\n        ========================== -->\n        <div class=\"vc-hero__content\">\n\n            <div class=\"vc-hero__pill\">\n                <span class=\"vc-hero__pill-dot\"><\/span>\n                Tecnologia\n            <\/div>\n\n            <h1 class=\"vc-hero__title\" id=\"vc-hero-title\">\n                Assegura l&#039;autenticitat de les teves dades amb credencials verificables\n            <\/h1>\n\n            <p class=\"vc-hero__subtitle\">\n                Fidelitzaci\u00f3 digital segura, transparent i auditable a trav\u00e9s de tota la cadena de valor\n            <\/p>\n\n            <div class=\"vc-hero__text\">\n\n                <p>\n                    El m\u00f2dul CircularPass Verifiable Credentials permet emetre,\n                    signar i validar de manera digital informaci\u00f3 clau sobre\n                    productes, processos o actors de la cadena de valor.\n                <\/p>\n\n                <p>\n                    Gr\u00e0cies a la seva interoperabilitat i a la possibilitat d'afegir un blockchain\n                    opcional, les credencials es poden compartir i verificar de manera segura,\n                    transparent i auditable.\n                <\/p>\n\n            <\/div>\n\n        <\/div>\n\n\n        <!-- =========================\n             DRETA\n        ========================== -->\n        <div class=\"vc-hero__visual\">\n\n            <div class=\"vc-card\">\n\n                <div class=\"vc-card__eyebrow\">\n                    Credencial verificable\n                <\/div>\n\n\n                <!-- 01 -->\n                <div class=\"vc-card__row vc-card__row--clickable is-active\" role=\"button\" tabindex=\"0\" aria-pressed=\"true\">\n                    <span class=\"vc-card__label\">\n                        Estatus de credencial\n                    <\/span>\n\n                    <strong class=\"vc-card__value\">\n                        Verificat \u00b7 Signat\n                    <\/strong>\n                <\/div>\n\n\n                <!-- 02 -->\n                <div class=\"vc-card__row vc-card__row--clickable\" role=\"button\" tabindex=\"0\" aria-pressed=\"false\">\n                    <span class=\"vc-card__label\">\n                        Tipus de credencial\n                    <\/span>\n\n                    <strong class=\"vc-card__value\">\n                        Declaraci\u00f3 de sostenibilitat del producte\n                    <\/strong>\n                <\/div>\n\n\n                <!-- 03 -->\n                <div class=\"vc-card__row vc-card__row--clickable\" role=\"button\" tabindex=\"0\" aria-pressed=\"false\">\n                    <span class=\"vc-card__label\">\n                        Emissor\n                    <\/span>\n\n                    <strong class=\"vc-card__value\">\n                        Plataforma CircularPass\n                    <\/strong>\n                <\/div>\n\n\n                <!-- 04 -->\n                <div class=\"vc-card__row vc-card__row--clickable\" role=\"button\" tabindex=\"0\" aria-pressed=\"false\">\n                    <span class=\"vc-card__label\">\n                        Portador\n                    <\/span>\n\n                    <strong class=\"vc-card__value\">\n                        Fabricant \/ Prove\u00efdor\n                    <\/strong>\n                <\/div>\n\n\n                <!-- 05 -->\n                <div class=\"vc-card__row vc-card__row--clickable\" role=\"button\" tabindex=\"0\" aria-pressed=\"false\">\n                    <span class=\"vc-card__label\">\n                        Format\n                    <\/span>\n\n                    <strong class=\"vc-card__value\">\n                        W3C VC \u00b7 JSON-LD\n                    <\/strong>\n                <\/div>\n\n\n                <!-- 06 -->\n                <div class=\"vc-card__row vc-card__row--clickable\" role=\"button\" tabindex=\"0\" aria-pressed=\"false\">\n                    <span class=\"vc-card__label\">\n                        Ancora de la cadena de blocs\n                    <\/span>\n\n                    <strong class=\"vc-card__value\">\n                        Opcional \u00b7 Actiu\n                    <\/strong>\n                <\/div>\n\n\n                <!-- STATUS -->\n                <div class=\"vc-card__footer\">\n\n                    <div class=\"vc-card__status\">\n\n                        <span class=\"vc-card__status-dot\"><\/span>\n\n                        <span>\n                            Credencial v\u00e0lida \u00b7 Auditable \u00b7 Interoperable\n                        <\/span>\n\n                    <\/div>\n\n                <\/div>\n\n            <\/div>\n\n        <\/div>\n\n    <\/div>\n\n<\/section>\n\n\n<script>\n(function () {\n\n    function selectCredentialRow(row) {\n\n        if (!row) return;\n\n        const card = row.closest(\".vc-card\");\n\n        if (!card) return;\n\n        const rows = card.querySelectorAll(\".vc-card__row--clickable\");\n\n        rows.forEach(function (item) {\n            item.classList.remove(\"is-active\");\n            item.setAttribute(\"aria-pressed\", \"false\");\n        });\n\n        row.classList.add(\"is-active\");\n        row.setAttribute(\"aria-pressed\", \"true\");\n    }\n\n\n    document.addEventListener(\"click\", function (event) {\n\n        const row = event.target.closest(\".vc-card__row--clickable\");\n\n        if (!row) return;\n\n        selectCredentialRow(row);\n\n    });\n\n\n    document.addEventListener(\"keydown\", function (event) {\n\n        const row = event.target.closest(\".vc-card__row--clickable\");\n\n        if (!row) return;\n\n        if (event.key !== \"Enter\" && event.key !== \" \") return;\n\n        event.preventDefault();\n\n        selectCredentialRow(row);\n\n    });\n\n})();\n<\/script><\/div><\/div><div class=\"vce-raw-html\"><div class=\"vce-raw-html-wrapper\" id=\"el-e081d2bb\" data-vce-do-apply=\"all el-e081d2bb\"><section class=\"cp-vc-about\" aria-labelledby=\"cp-vc-about-title\">\n\n    <div class=\"cp-vc-about__inner\">\n\n        <!-- =========================\n             ESQUERRA\n        ========================== -->\n        <div class=\"cp-vc-about__content\">\n\n            <p class=\"cp-vc-about__eyebrow\">\n                Sobre\n            <\/p>\n\n            <h2 class=\"cp-vc-about__title\" id=\"cp-vc-about-title\">\n                Qu\u00e8 s\u00f3n les credencials verificables?\n            <\/h2>\n\n\n            <div class=\"cp-vc-about__text\">\n\n                <p>\n                    Les credencials verificables s\u00f3n certificats digitals que demostren que la informaci\u00f3 \u00e9s aut\u00e8ntica, completa i emesa per una font de confian\u00e7a. Funcionen com la versi\u00f3 digital d\u2019un document signat, per\u00f2 amb una difer\u00e8ncia fonamental: la informaci\u00f3 s\u2019emmagatzema estructurada dins de la pr\u00f2pia credencial, en un format estandarditzat que es pot llegir i verificar per qualsevol sistema compatible.\n                <\/p>\n\n                <p>\n                    Cada credencial cont\u00e9 dades essencials sobre el producte, el proc\u00e9s o l'entitat, juntament amb la identitat de l'emissor i una signatura criptogr\u00e0fica que garanteix la seva autenticitat. Aix\u00ed, el contingut no s'emmagatzema com a simple adjunt, sin\u00f3 com un objecte digital verificable, port\u00e0til i interoperable, alineat amb l'est\u00e0ndard W3C Verifiable Credentials.\n                <\/p>\n\n                <p>\n                    Opcionalment, la empremta digital (hash) de la credencial es\n                    pot incorporar a la cadena de blocs, refor\u00e7ant la seva tra\u00e7abilitat\n                    i assegurant que la informaci\u00f3 no ha estat alterada.\n                <\/p>\n\n            <\/div>\n\n        <\/div>\n\n\n        <!-- =========================\n             DRETA\n        ========================== -->\n        <div class=\"cp-vc-about__panel-wrap\">\n\n            <div class=\"cp-vc-about__panel\">\n\n                <p class=\"cp-vc-about__panel-title\">\n                    Principals capacitats\n                <\/p>\n\n\n                <div class=\"cp-vc-about__capabilities\">\n\n\n                    <!-- 01 -->\n                    <div class=\"cp-vc-about__capability\">\n\n                        <span class=\"cp-vc-about__check\">\n                            <svg viewbox=\"0 0 20 20\" aria-hidden=\"true\">\n                                <circle cx=\"10\" cy=\"10\" r=\"6.5\"><\/circle>\n                                <path d=\"m7.2 10 1.8 1.8 3.8-4\"><\/path>\n                            <\/svg>\n                        <\/span>\n\n                        <span>\n                            Prova que la informaci\u00f3 \u00e9s aut\u00e8ntica i ha estat emesa per una font fiable\n                        <\/span>\n\n                    <\/div>\n\n\n                    <!-- 02 -->\n                    <div class=\"cp-vc-about__capability\">\n\n                        <span class=\"cp-vc-about__check\">\n                            <svg viewbox=\"0 0 20 20\" aria-hidden=\"true\">\n                                <circle cx=\"10\" cy=\"10\" r=\"6.5\"><\/circle>\n                                <path d=\"m7.2 10 1.8 1.8 3.8-4\"><\/path>\n                            <\/svg>\n                        <\/span>\n\n                        <span>\n                            Informaci\u00f3 digital estructurada i llegible per m\u00e0quina\n                        <\/span>\n\n                    <\/div>\n\n\n                    <!-- 03 -->\n                    <div class=\"cp-vc-about__capability\">\n\n                        <span class=\"cp-vc-about__check\">\n                            <svg viewbox=\"0 0 20 20\" aria-hidden=\"true\">\n                                <circle cx=\"10\" cy=\"10\" r=\"6.5\"><\/circle>\n                                <path d=\"m7.2 10 1.8 1.8 3.8-4\"><\/path>\n                            <\/svg>\n                        <\/span>\n\n                        <span>\n                            Inclou dades sobre productes, processos o entitats, aix\u00ed com la identitat de l\u2019emissor.\n                        <\/span>\n\n                    <\/div>\n\n\n                    <!-- 04 -->\n                    <div class=\"cp-vc-about__capability\">\n\n                        <span class=\"cp-vc-about__check\">\n                            <svg viewbox=\"0 0 20 20\" aria-hidden=\"true\">\n                                <circle cx=\"10\" cy=\"10\" r=\"6.5\"><\/circle>\n                                <path d=\"m7.2 10 1.8 1.8 3.8-4\"><\/path>\n                            <\/svg>\n                        <\/span>\n\n                        <span>\n                            Protegit mitjan\u00e7ant signatures criptogr\u00e0fiques\n                        <\/span>\n\n                    <\/div>\n\n\n                    <!-- 05 -->\n                    <div class=\"cp-vc-about__capability\">\n\n                        <span class=\"cp-vc-about__check\">\n                            <svg viewbox=\"0 0 20 20\" aria-hidden=\"true\">\n                                <circle cx=\"10\" cy=\"10\" r=\"6.5\"><\/circle>\n                                <path d=\"m7.2 10 1.8 1.8 3.8-4\"><\/path>\n                            <\/svg>\n                        <\/span>\n\n                        <span>\n                            Port\u00e0til i interoperable entre sistemes compatibles\n                        <\/span>\n\n                    <\/div>\n\n\n                    <!-- 06 -->\n                    <div class=\"cp-vc-about__capability\">\n\n                        <span class=\"cp-vc-about__check\">\n                            <svg viewbox=\"0 0 20 20\" aria-hidden=\"true\">\n                                <circle cx=\"10\" cy=\"10\" r=\"6.5\"><\/circle>\n                                <path d=\"m7.2 10 1.8 1.8 3.8-4\"><\/path>\n                            <\/svg>\n                        <\/span>\n\n                        <span>\n                            Anclatge opcional de la cadena de blocs per a una major tra\u00e7abilitat\n                        <\/span>\n\n                    <\/div>\n\n                <\/div>\n\n\n                <!-- =========================\n                     STANDARD\n                ========================== -->\n                <div class=\"cp-vc-about__standard\">\n\n                    <div class=\"cp-vc-about__standard-icon\">\n\n                        <svg viewbox=\"0 0 24 24\" aria-hidden=\"true\">\n                            <path d=\"M7 5h10a2 2 0 0 1 2 2v10a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V7a2 2 0 0 1 2-2Z\"><\/path>\n                            <path d=\"m9 12 2 2 4-5\"><\/path>\n                        <\/svg>\n\n                    <\/div>\n\n                    <div>\n\n                        <strong>\n                            Credencials verificables del W3C\n                        <\/strong>\n\n                        <span>\n                            Port\u00e0til \u00b7 interoperable \u00b7 verificable criptogr\u00e0ficament\n                        <\/span>\n\n                    <\/div>\n\n                <\/div>\n\n            <\/div>\n\n        <\/div>\n\n    <\/div>\n\n<\/section><\/div><\/div><div class=\"vce-raw-html\"><div class=\"vce-raw-html-wrapper\" id=\"el-0fc17b9e\" data-vce-do-apply=\"all el-0fc17b9e\"><section class=\"cp-vc-how\" aria-labelledby=\"cp-vc-how-title\">\n\n    <div class=\"cp-vc-how__inner\">\n\n        <!-- =========================\n             HEADER\n        ========================== -->\n        <div class=\"cp-vc-how__header\">\n\n            <p class=\"cp-vc-how__eyebrow\">\n                Com funciona\n            <\/p>\n\n            <h2 class=\"cp-vc-how__title\" id=\"cp-vc-how-title\">\n                Com funcionen les credencials verificables?\n            <\/h2>\n\n            <div class=\"cp-vc-how__intro\">\n\n                <p>\n                    Les credencials verificables funcionen segons un model senzill\n                    per\u00f2 potent, definit per l'est\u00e0ndard internacional W3C.\n                <\/p>\n\n                <p>\n                    Inclou tres actors principals:\n                    <strong>emissor, titular i verificador.<\/strong>\n                <\/p>\n\n            <\/div>\n\n        <\/div>\n\n\n        <!-- =========================\n             STEPS\n        ========================== -->\n        <div class=\"cp-vc-how__steps\">\n\n\n            <!-- ==================================================\n                 01 \u2014 ISSUER\n            =================================================== -->\n            <article class=\"cp-vc-how-step\">\n\n                <div class=\"cp-vc-how-step__side\">\n\n                    <span class=\"cp-vc-how-step__number\">\n                        01\n                    <\/span>\n\n                    <div class=\"cp-vc-how-step__icon\">\n\n                        <!-- DOCUMENT \/ ISSUE -->\n                        <svg viewbox=\"0 0 24 24\" aria-hidden=\"true\">\n                            <path d=\"M6 3h8l4 4v14H6Z\"><\/path>\n                            <path d=\"M14 3v5h4\"><\/path>\n                            <path d=\"M9 12h6\"><\/path>\n                            <path d=\"M9 16h4\"><\/path>\n                        <\/svg>\n\n                    <\/div>\n\n                <\/div>\n\n\n                <div class=\"cp-vc-how-step__content\">\n\n                    <h3>\n                        L'emissor crea i signa la credencial\n                    <\/h3>\n\n                    <p>\n                        L'emissor crea una credencial digital que cont\u00e9 dades estructurades sobre un producte, un proc\u00e9s o una entitat. La credencial est\u00e0 signada criptogr\u00e0ficament per garantir la seva autenticitat i integritat, i la seva empremta digital es pot ancorar opcionalment a la cadena de blocs.\n                    <\/p>\n\n                    <div class=\"cp-vc-how-step__tags\">\n\n                        <span>Emissor<\/span>\n                        <span>Signatura digital<\/span>\n                        <span>Ancora de la cadena de blocs<\/span>\n\n                    <\/div>\n\n                <\/div>\n\n            <\/article>\n\n\n            <!-- ==================================================\n                 02 \u2014 HOLDER\n            =================================================== -->\n            <article class=\"cp-vc-how-step\">\n\n                <div class=\"cp-vc-how-step__side\">\n\n                    <span class=\"cp-vc-how-step__number\">\n                        02\n                    <\/span>\n\n                    <div class=\"cp-vc-how-step__icon\">\n\n                        <!-- WALLET \/ HOLDER -->\n                        <svg viewbox=\"0 0 24 24\" aria-hidden=\"true\">\n                            <path d=\"M4 7a2 2 0 0 1 2-2h12a2 2 0 0 1 2 2v11a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2Z\"><\/path>\n                            <path d=\"M4 9h16\"><\/path>\n                            <path d=\"M15 14h3\"><\/path>\n                        <\/svg>\n\n                    <\/div>\n\n                <\/div>\n\n\n                <div class=\"cp-vc-how-step__content\">\n\n                    <h3>\n                        El titular emmagatzema i comparteix les credencials\n                    <\/h3>\n\n                    <p>\n                        El titular guarda de manera segura la credencial i decideix quan i amb qui compartir-la. Aix\u00f2 permet demostrar la veracitat de les dades sobre productes, processos o organitzacions, mantenint el control sobre la manera d\u2019intercanviar aquesta informaci\u00f3.\n                    <\/p>\n\n                    <div class=\"cp-vc-how-step__tags\">\n\n                        <span>Portador<\/span>\n                        <span>Credencial port\u00e0til<\/span>\n                        <span>Compartimentaci\u00f3 controlada<\/span>\n\n                    <\/div>\n\n                <\/div>\n\n            <\/article>\n\n\n            <!-- ==================================================\n                 03 \u2014 VERIFIER\n            =================================================== -->\n            <article class=\"cp-vc-how-step\">\n\n                <div class=\"cp-vc-how-step__side\">\n\n                    <span class=\"cp-vc-how-step__number\">\n                        03\n                    <\/span>\n\n                    <div class=\"cp-vc-how-step__icon\">\n\n                        <!-- VERIFY -->\n                        <svg viewbox=\"0 0 24 24\" aria-hidden=\"true\">\n                            <circle cx=\"12\" cy=\"12\" r=\"8\"><\/circle>\n                            <path d=\"m8.5 12 2.2 2.2 4.8-5\"><\/path>\n                        <\/svg>\n\n                    <\/div>\n\n                <\/div>\n\n\n                <div class=\"cp-vc-how-step__content\">\n\n                    <h3>\n                        El verificador valida l'autenticitat instant\u00e0niament\n                    <\/h3>\n\n                    <p>\n                        El verificador comprova la signatura criptogr\u00e0fica i l'autenticitat de la credencial de manera instant\u00e0nia, sense necessitat de contactar amb l'emissor. Aix\u00f2 permet una verificaci\u00f3 segura, transparent i interoperable a trav\u00e9s de diferents sistemes i organitzacions.\n                    <\/p>\n\n                    <div class=\"cp-vc-how-step__tags\">\n\n                        <span>Verificador<\/span>\n                        <span>Validaci\u00f3 instant\u00e0nia<\/span>\n                        <span>Interoperabilitat<\/span>\n\n                    <\/div>\n\n                <\/div>\n\n            <\/article>\n\n        <\/div>\n\n    <\/div>\n\n<\/section><\/div><\/div><div class=\"vce-raw-html\"><div class=\"vce-raw-html-wrapper\" id=\"el-e47b8f6e\" data-vce-do-apply=\"all el-e47b8f6e\"><section class=\"cp-related\" aria-labelledby=\"cp-related-title\">\n\n    <div class=\"cp-related__inner\">\n\n        <!-- =========================\n             HEADER\n        ========================== -->\n        <div class=\"cp-related__header\">\n\n            <p class=\"cp-related__eyebrow\">\n                Explora m\u00e9s\n            <\/p>\n\n            <h2 class=\"cp-related__title\" id=\"cp-related-title\">\n                Caracter\u00edstiques relacionades\n            <\/h2>\n\n        <\/div>\n\n\n        <!-- =========================\n             CARDS\n        ========================== -->\n        <div class=\"cp-related__grid\">\n\n\n            <!-- =========================================\n                 01 \u2014 EPCIS EVENTS\n            ========================================== -->\n            <a href=\"#\" class=\"cp-related-card cp-related-card--featured\">\n\n                <div class=\"cp-related-card__top\">\n\n                    <div class=\"cp-related-card__icon\">\n\n                        <!-- LAYERS -->\n                        <svg viewbox=\"0 0 24 24\" aria-hidden=\"true\">\n                            <path d=\"m12 4 8 4-8 4-8-4Z\"><\/path>\n                            <path d=\"m4 12 8 4 8-4\"><\/path>\n                            <path d=\"m4 16 8 4 8-4\"><\/path>\n                        <\/svg>\n\n                    <\/div>\n\n\n                    <span class=\"cp-related-card__arrow\">\n\n                        <svg viewbox=\"0 0 16 16\" aria-hidden=\"true\">\n                            <path d=\"M5 11 11 5\"><\/path>\n                            <path d=\"M7 5h4v4\"><\/path>\n                        <\/svg>\n\n                    <\/span>\n\n                <\/div>\n\n\n                <h3>\n                    Esdeveniments EPCIS\n                <\/h3>\n\n\n                <p class=\"cp-related-card__description\">\n                    Capturar i estructurar els esdeveniments de la cadena de subministrament\n                    utilitzant l'est\u00e0ndard EPCIS \u2014 rastrejar quan, on, per qu\u00e8 i qu\u00e8 passa amb\n                    qualsevol producte o material al llarg de la cadena de valor.\n                <\/p>\n\n\n                <div class=\"cp-related-card__tags\">\n\n                    <span>EPCIS 2.0<\/span>\n                    <span>Captura d&#039;esdeveniments<\/span>\n                    <span>Cadena de cust\u00f2dia<\/span>\n\n                <\/div>\n\n            <\/a>\n\n\n            <!-- =========================================\n                 02 \u2014 TEMPLATE MANAGEMENT\n            ========================================== -->\n            <a href=\"#\" class=\"cp-related-card\">\n\n                <div class=\"cp-related-card__top\">\n\n                    <div class=\"cp-related-card__icon\">\n\n                        <!-- TEMPLATE \/ STRUCTURE -->\n                        <svg viewbox=\"0 0 24 24\" aria-hidden=\"true\">\n                            <rect x=\"4\" y=\"4\" width=\"16\" height=\"16\" rx=\"2\"><\/rect>\n                            <path d=\"M4 9h16\"><\/path>\n                            <path d=\"M10 9v11\"><\/path>\n                        <\/svg>\n\n                    <\/div>\n\n                <\/div>\n\n\n                <h3>\n                    Gesti\u00f3 de plantilles\n                <\/h3>\n\n\n                <p class=\"cp-related-card__description\">\n                    Crear, configurar i reutilitzar plantilles de dades estructurades per estandarditzar la informaci\u00f3 sobre els productes, agilitzar la creaci\u00f3 del Digital Product Passport i assegurar la coher\u00e8ncia entre els productes i les organitzacions.\n                <\/p>\n\n\n                <div class=\"cp-related-card__tags\">\n\n                    <span>Models de dades<\/span>\n                    <span>Plantilles reutilitzables<\/span>\n                    <span>Est\u00e0ndarditzaci\u00f3<\/span>\n\n                <\/div>\n\n            <\/a>\n\n\n            <!-- =========================================\n                 03 \u2014 LIFE CYCLE ASSESSMENT\n            ========================================== -->\n            <a href=\"#\" class=\"cp-related-card\">\n\n                <div class=\"cp-related-card__top\">\n\n                    <div class=\"cp-related-card__icon\">\n\n                        <!-- LIFECYCLE -->\n                        <svg viewbox=\"0 0 24 24\" aria-hidden=\"true\">\n                            <path d=\"M7 7A7 7 0 0 1 19 10\"><\/path>\n                            <path d=\"m19 6 .5 4-4 .5\"><\/path>\n\n                            <path d=\"M17 17A7 7 0 0 1 5 14\"><\/path>\n                            <path d=\"m5 18-.5-4 4-.5\"><\/path>\n                        <\/svg>\n\n                    <\/div>\n\n                <\/div>\n\n\n                <h3>\n                    Avaluaci\u00f3 del cicle de vida\n                <\/h3>\n\n\n                <p class=\"cp-related-card__description\">\n                    Integrar les dades sobre l'impacte ambiental durant tot el cicle de vida del\n                    producte \u2014des de l'extracci\u00f3 de mat\u00e8ries primeres fins al seu final de vida\u2014\n                    per donar suport a la informaci\u00f3 sobre sostenibilitat i al disseny circular.\n                <\/p>\n\n\n                <div class=\"cp-related-card__tags\">\n\n                    <span>ACV<\/span>\n                    <span>Dades ambientals<\/span>\n                    <span>Circularitat<\/span>\n\n                <\/div>\n\n            <\/a>\n\n        <\/div>\n\n    <\/div>\n\n<\/section><\/div><\/div><div class=\"vce-raw-html\"><div class=\"vce-raw-html-wrapper\" id=\"el-559f0872\" data-vce-do-apply=\"all el-559f0872\"><section class=\"cp-journey\" aria-labelledby=\"cp-journey-title\">\n    <div class=\"cp-journey__inner\">\n\n        <div class=\"cp-journey__content\">\n\n            <h2 class=\"cp-journey__title\" id=\"cp-journey-title\">\n                Inicia la teva travessia cap<br>\n                cadena de subministrament<br>\n                transpar\u00e8ncia avui\n            <\/h2>\n\n            <p class=\"cp-journey__description\">\n                CircularPass us ajuda a rastrejar, verificar i compartir dades a\n                trav\u00e9s de la cadena de subministrament amb confian\u00e7a.\n            <\/p>\n\n            <a class=\"cp-journey__button\" href=\"\/ca\/request-a-demo\/\">\n                <span>Reserva una trucada ara<\/span>\n\n                <svg viewbox=\"0 0 20 20\" aria-hidden=\"true\">\n                    <path d=\"M4 10h11\"><\/path>\n                    <path d=\"m11 6 4 4-4 4\"><\/path>\n                <\/svg>\n            <\/a>\n\n        <\/div>\n\n\n        <div class=\"cp-journey__visual\" aria-hidden=\"true\">\n\n            <svg class=\"cp-journey__diagram\" viewbox=\"0 0 520 430\" role=\"presentation\">\n\n                <!-- CERCLE EXTERIOR -->\n                <circle class=\"cp-journey__outer-circle\" cx=\"260\" cy=\"215\" r=\"166\"><\/circle>\n\n                <!-- CERCLE INTERIOR -->\n                <circle class=\"cp-journey__inner-circle\" cx=\"260\" cy=\"215\" r=\"116\"><\/circle>\n\n                <!-- FONS CENTRAL -->\n                <circle class=\"cp-journey__center-glow\" cx=\"260\" cy=\"215\" r=\"88\"><\/circle>\n\n\n                <!-- L\u00cdNIES RADIALS -->\n\n                <path class=\"cp-journey__radial-line\" d=\"M260 99V128\"><\/path>\n\n                <path class=\"cp-journey__radial-line\" d=\"M376 215H405\"><\/path>\n\n                <path class=\"cp-journey__radial-line\" d=\"M260 331V360\"><\/path>\n\n                <path class=\"cp-journey__radial-line\" d=\"M144 215H115\"><\/path>\n\n\n                <!-- FLETXES CIRCULARS -->\n\n                <path class=\"cp-journey__flow-arrow\" d=\"M181 134a112 112 0 0 1 45-26\"><\/path>\n\n                <path class=\"cp-journey__flow-arrow\" d=\"M339 134a112 112 0 0 1 26 45\"><\/path>\n\n                <path class=\"cp-journey__flow-arrow\" d=\"M339 296a112 112 0 0 1-45 26\"><\/path>\n\n                <path class=\"cp-journey__flow-arrow\" d=\"M181 296a112 112 0 0 1-26-45\"><\/path>\n\n\n                <!-- PUNTS EXTERIORS -->\n\n                <circle class=\"cp-journey__green-dot\" cx=\"260\" cy=\"49\" r=\"5\"><\/circle>\n                <circle class=\"cp-journey__green-dot\" cx=\"426\" cy=\"215\" r=\"5\"><\/circle>\n                <circle class=\"cp-journey__green-dot\" cx=\"260\" cy=\"381\" r=\"5\"><\/circle>\n                <circle class=\"cp-journey__green-dot\" cx=\"94\" cy=\"215\" r=\"5\"><\/circle>\n\n\n                <!-- NODE SUPERIOR: F\u00c0BRICA -->\n\n                <g class=\"cp-journey__node cp-journey__node--top\">\n\n                    <circle cx=\"260\" cy=\"99\" r=\"34\"><\/circle>\n\n                    <path d=\"M244 111V91l12 6V87l12 6v18Z\"><\/path>\n                    <path d=\"M248 111v-5\"><\/path>\n                    <path d=\"M255 111v-5\"><\/path>\n                    <path d=\"M262 111v-5\"><\/path>\n                    <path d=\"M269 111v-5\"><\/path>\n                    <path d=\"M269 87v-8\"><\/path>\n                    <path d=\"m269 82 7-3v7l-7 3\"><\/path>\n\n                <\/g>\n\n\n                <!-- NODE DRETA: TRANSPORT -->\n\n                <g class=\"cp-journey__node cp-journey__node--right\">\n\n                    <circle cx=\"376\" cy=\"215\" r=\"34\"><\/circle>\n\n                    <path d=\"M358 203h22v18h-22Z\"><\/path>\n                    <path d=\"M380 209h8l7 8v4h-15Z\"><\/path>\n                    <circle cx=\"366\" cy=\"223\" r=\"3\"><\/circle>\n                    <circle cx=\"388\" cy=\"223\" r=\"3\"><\/circle>\n\n                <\/g>\n\n\n                <!-- NODE INFERIOR: PERSONES -->\n\n                <g class=\"cp-journey__node cp-journey__node--bottom\">\n\n                    <circle cx=\"260\" cy=\"331\" r=\"34\"><\/circle>\n\n                    <circle cx=\"253\" cy=\"321\" r=\"6\"><\/circle>\n                    <circle cx=\"267\" cy=\"321\" r=\"6\"><\/circle>\n                    <path d=\"M241 343v-4c0-8 5-13 12-13\"><\/path>\n                    <path d=\"M279 343v-4c0-8-5-13-12-13\"><\/path>\n                    <path d=\"M248 344v-5c0-8 5-13 12-13s12 5 12 13v5\"><\/path>\n\n                <\/g>\n\n\n                <!-- NODE ESQUERRA: PRODUCTE -->\n\n                <g class=\"cp-journey__node cp-journey__node--left\">\n\n                    <circle cx=\"144\" cy=\"215\" r=\"34\"><\/circle>\n\n                    <path d=\"m144 201 14 7-14 7-14-7Z\"><\/path>\n                    <path d=\"M130 208v15l14 7 14-7v-15\"><\/path>\n                    <path d=\"M144 215v15\"><\/path>\n\n                <\/g>\n\n\n                <!-- PASSAPORT CENTRAL -->\n\n                <g class=\"cp-journey__passport\">\n\n                    <path class=\"cp-journey__passport-shape\" d=\"M229 185 260 153l31 32v91a8 8 0 0 1-8 8h-46a8 8 0 0 1-8-8Z\"><\/path>\n\n                    <path class=\"cp-journey__leaf\" d=\"M247 202c8-17 24-19 29-19-1 17-10 29-25 29-5 0-8-3-8-7 0-1 1-2 4-3Z\"><\/path>\n\n                    <path class=\"cp-journey__leaf-line\" d=\"M247 216c8-13 17-22 28-30\"><\/path>\n\n                    <path class=\"cp-journey__passport-line\" d=\"M243 233h34\"><\/path>\n                    <path class=\"cp-journey__passport-line\" d=\"M243 245h34\"><\/path>\n                    <path class=\"cp-journey__passport-line\" d=\"M243 257h25\"><\/path>\n\n                <\/g>\n\n            <\/svg>\n\n        <\/div>\n\n    <\/div>\n<\/section><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Technology Ensure the authenticity of your data with verifiable credentials Secure, transparent and auditable digital trust across your value chain The CircularPass Verifiable Credentials module allows you to digitally issue, sign, and validate key information about products, processes, or actors in the value chain. Thanks to its interoperability and optional blockchain anchoring, credentials can be [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-897","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Verifiable Credentials - CircularPass<\/title>\n<meta name=\"description\" content=\"The Verifiable Credentials module allows you to digitally issue, sign, and validate key information about products, processes, or actors.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/circularpass.io\/ca\/credencials-verificables\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Verifiable Credentials - 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