Ave Maria
Recording by Johann Sebastian Bach.
Recording identifiers
- ISRC
- DEMF32000104
- CopyrightID (CopyrightChains transaction hash)
- 0x4e4494592769ba8419d9657b68c9b9045b165cbe4b540d776f8bfd9d2c607d03
- Copyright registration time
- 2026-07-29T22:37:30+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59Z
- Bitcoin block
- 960160
- Canonical record hash
- sha256:75f1934545ae65dd3a26b68982d23da47bc46cf9a4a2eb5ca85bd0c6139dc81a
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.