ISRC GBUM70803029
Verified recording
GBUM70803029 is “St Mark Passion: 15. Chorale: Jesu ohne Missetat” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xa9c2f48629efc41443235868ed56af2747c58f05cd937b99e99766f67b26e336 and independently timestamped
in Bitcoin block 960288 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70803029.
Recording identifiers
- ISRC
- GBUM70803029
- Title
- St Mark Passion: 15. Chorale: Jesu ohne Missetat
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xa9c2f48629efc41443235868ed56af2747c58f05cd937b99e99766f67b26e336
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:41:38+00:00
- Bitcoin block
- 960288
- Canonical record hash
sha256:33d99f0e146998b9996c95e10792a189b4860b80438270640e242a98e29fd062- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70803029
- Bitcoin block existence check
- https://blockstream.info/api/block/960288
Full record
Track page: St Mark Passion: 15. Chorale: Jesu ohne Missetat · Machine-readable JSON-LD