ISRC GBAYC8900615
Verified recording
GBAYC8900615 is “Bach, JS: Mass in A Major, BWV 234: Qui tollis” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb5ad586ffc1174443f28eb2d6245076fcb9140233514acc6560221af34ec737f and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900615.
Recording identifiers
- ISRC
- GBAYC8900615
- Title
- Bach, JS: Mass in A Major, BWV 234: Qui tollis
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb5ad586ffc1174443f28eb2d6245076fcb9140233514acc6560221af34ec737f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bc16070477a8b4a4455e81538ad3f53ba982e2d91ce55ac6206e2bbcf3e55018- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900615
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bach, JS: Mass in A Major, BWV 234: Qui tollis · Machine-readable JSON-LD