ISRC GBAYC9000928
Verified recording
GBAYC9000928 is “Bach, JS: Mass in F Major, BWV 233: Quoniam” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x94ba3239cc8a601e112d1ef8605dd4ed9d654fa503c3a433eb9c9af52e78b0e9 and independently timestamped
in Bitcoin block 960167 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9000928.
Recording identifiers
- ISRC
- GBAYC9000928
- Title
- Bach, JS: Mass in F Major, BWV 233: Quoniam
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x94ba3239cc8a601e112d1ef8605dd4ed9d654fa503c3a433eb9c9af52e78b0e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:42:34+00:00
- Bitcoin block
- 960167
- Canonical record hash
sha256:8836884b5a9c0c4c912f616b47db677b6f05841932f74e53163e0113dca01058- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9000928
- Bitcoin block existence check
- https://blockstream.info/api/block/960167
Full record
Track page: Bach, JS: Mass in F Major, BWV 233: Quoniam · Machine-readable JSON-LD