Salve regina a 6: IV. O clemens
Recording by Jacob Obrecht.
Recording identifiers
- ISRC
- GBAJY1821604
- CopyrightID (CopyrightChains transaction hash)
- 0x94b2ad56989440cafc3cbbdb860b73c2efbc48858e5df5738a6895f467b1010c
- Copyright registration time
- 2026-07-31T23:57:36+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:10:46Z
- Bitcoin block
- 960485
- Canonical record hash
- sha256:fdb0c3055fc68b7f6657fd6b58cf71c9afd8548bd8c2e03786bf8638252b1e85
What this proof establishes
This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.
CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.
Read the complete pre-generative-AI provenance and verification method.