What C2PA (Provenance) requires
Compliance with this node mandates the immutable attachment of a C2PA manifest to all digital assets, establishing verifiable provenance and aligning with transparency obligations for AI-generated content as stipulated under the EU Artificial Intelligence Act and content authentication directives from US Executive Order 14110. The configuration strictly enforces that each manifest adhere to the C2PA Technical Specification with a `minimum_c2pa_version` of 1.3 and not exceed a `max_manifest_size_kb` of 2048. A mandatory `require_cryptographic_binding` is enforced through a `require_hard_binding_hash` using an algorithm with a `min_hash_algorithm_strength_bits` of 256, leveraging the JUMBF box structures from ISO/IEC 23000-22 for data encapsulation. Key assertions are non-negotiable: a `require_creator_identity_assertion`, based on the W3C Verifiable Credentials Data Model, must be present, alongside a `require_ai_generation_action_assertion` for any synthetic media. The chain of trust is further secured by a `require_certificate_revocation_check` and a `require_secure_timestamp_injection` for temporal integrity. Finally, a complete `require_ingredient_provenance_lineage` must trace the asset's history, while `allow_redaction_assertions` provides a mechanism for declared information removal, satisfying core governance and transparency tenets of the NIST Artificial Intelligence Risk Management Framework.
Pillar: Creative, Content & Media IP · Authority: C2PA (Coalition for Content Provenance) · Version: 1.1.0 · Last updated:
Primary source: https://c2pa.org/specifications/specifications/1.4/specs/C2PA_Specification.html
SHA-256 integrity: d5cbbf3ad0ddde3a45cca0c2a0b161054019edaef194d8af00db502b6be2f103
Primary Citations — 6 traced to source
- C2PA Technical Specification Version 1.3, Coalition for Content Provenance and Authenticity (Sections 3 & 4: Manifests and Cryptographic Binding).
- EU Artificial Intelligence Act (AI Act), Article 50(2) - Transparency obligations for providers of AI systems generating synthetic audio, image, video or text content (Deepfakes).
+ 4 more citations (full bibliography, deterministic workflow, actionable schema and crosswalks) included in the vault unlock — $0.01 via Skyfire / L402 / Direct Base USDC.
Access
- Discovery (free): /api/v1/nodes/c2pa-content-provenance.json — 6-field metadata
- Vault (full node): /api/v1/vault/nodes/c2pa-content-provenance.json — full 13-key payload, $0.01 USDC (L402/Skyfire/Direct Base)
- Canonical URL: https://bidda.com/intelligence/c2pa-content-provenance
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