C2PA Content Credentials Technical Specification 2.3
rights policy item·technical standard·active
Defines cryptographically bound provenance manifests for media, adding Ogg Vorbis support while retaining other audio embedding mechanisms.
Recorded facts
| Official site | https://spec.c2pa.org/specifications/specifications/2.3/specs/C2PA_Specification.html ↗ |
|---|---|
| Geography | United States |
| identifier | C2PA 2.3 |
| parties | unknown |
| item type | technical_standard |
| confidence | high |
| identifier | C2PA 2.3 |
| filing date | unknown |
| jurisdiction | United States |
| adoption date | 2025-12 |
| affected works | audio files; video; images; documents |
| current status | current_voluntary_standard |
| effective date | unknown |
| affected models | unknown |
| canonical title | C2PA Content Credentials Technical Specification 2.3 |
| confidence basis | Primary document reviewed; status language is conservative. |
| enforcement date | unknown |
| affected datasets | unknown |
| issuing authority | Coalition for Content Provenance and Authenticity |
| primary documents | https://spec.c2pa.org/specifications/specifications/2.3/specs/C2PA_Specification.html |
| unresolved questions | Music-industry adoption, preservation through transcoding, trust-list coverage, and support across DSP delivery chains. |
| affected entity types | content creators; platforms; tool vendors; distributors |
| affected organizations | C2PA |
Sources & changes
Checked 11d ago · mediumhow verification works
Field-level evidence
Public change history
- Status unknown → active
- Official URL unknown → spec.c2pa.org/specifications/specifications/2.3/specs/C2PA_Specification.html
- Record maintenance · 12 fields updated
Structured information, not legal advice.
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