ISRC GBUM70803010
Verified recording
GBUM70803010 is “St Mark Passion: 7. Chorale: Betrubtes Herz sei wohlgemut” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf83fb154266cd8bad5163745e2d1b222f00d4a241a35a6eabb9d9736e73e1519 and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70803010.
Recording identifiers
- ISRC
- GBUM70803010
- Title
- St Mark Passion: 7. Chorale: Betrubtes Herz sei wohlgemut
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf83fb154266cd8bad5163745e2d1b222f00d4a241a35a6eabb9d9736e73e1519
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:36b7a170ca45155eb5c875ed877a62c98df971cdc74a4f02cf388fa02e83cadb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70803010
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: St Mark Passion: 7. Chorale: Betrubtes Herz sei wohlgemut · Machine-readable JSON-LD