ISRC GBAYC8805941
Verified recording
GBAYC8805941 is “Missa prolationum, Agnus Dei: Agnus Dei II & III” by Johannes Ockeghem,
registered on the CopyrightChains blockchain with CopyrightID
0x30e00dc5a15a7f697a2c0a4b61d39f5e03c54976714954df87f5be070aa3ea3e and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8805941.
Recording identifiers
- ISRC
- GBAYC8805941
- Title
- Missa prolationum, Agnus Dei: Agnus Dei II & III
- Artist
- Johannes Ockeghem
- CopyrightID (CopyrightChains transaction hash)
0x30e00dc5a15a7f697a2c0a4b61d39f5e03c54976714954df87f5be070aa3ea3e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:601e10d9817940e0d60caf12a35b1c485802deeea11ce8bef2640e730dec3d39- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8805941
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Missa prolationum, Agnus Dei: Agnus Dei II & III · Machine-readable JSON-LD