ISRC GBUM70803023
Verified recording
GBUM70803023 is “St Mark Passion: 9. Chorale: Mach's mit mir, Gott, nach deiner Gut'” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x96aac27cefcb3f81147a3d39ba53616c34941b3597c4cab573cf154147828464 and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70803023.
Recording identifiers
- ISRC
- GBUM70803023
- Title
- St Mark Passion: 9. Chorale: Mach's mit mir, Gott, nach deiner Gut'
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x96aac27cefcb3f81147a3d39ba53616c34941b3597c4cab573cf154147828464
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:229855604a06f57e8a161026c9f33097c437de940f1bd43148c0cd04c78c339e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70803023
- Bitcoin block existence check
- https://blockstream.info/api/block/960250
Full record
Track page: St Mark Passion: 9. Chorale: Mach's mit mir, Gott, nach deiner Gut' · Machine-readable JSON-LD