ISRC GBAYC9000927
Verified recording
GBAYC9000927 is “Bach, JS: Mass in F Major, BWV 233: Qui tollis” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x78e93b14fd09448bfb4b11176bf9d23abf6420e485361d098c775d12912cfcc3 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9000927.
Recording identifiers
- ISRC
- GBAYC9000927
- Title
- Bach, JS: Mass in F Major, BWV 233: Qui tollis
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x78e93b14fd09448bfb4b11176bf9d23abf6420e485361d098c775d12912cfcc3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:a4b50e22a5f7bdf533c22d7177f9733f1460ccc207f7f58382939649691718d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9000927
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Bach, JS: Mass in F Major, BWV 233: Qui tollis · Machine-readable JSON-LD