ISRC GBUM70803031
Verified recording
GBUM70803031 is “St Mark Passion: 17: Chorale: Ich will hier bei dir stehen” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xcd18d109ca75074a9525a6e9b7ac3df09ba6f92054d3cc537a69c1dbf5a914cf and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70803031.
Recording identifiers
- ISRC
- GBUM70803031
- Title
- St Mark Passion: 17: Chorale: Ich will hier bei dir stehen
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xcd18d109ca75074a9525a6e9b7ac3df09ba6f92054d3cc537a69c1dbf5a914cf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:91129446b7945fa7f1fde4ad2939ef91cc2864a322bd5c194a13d943eb680ac0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70803031
- Bitcoin block existence check
- https://blockstream.info/api/block/960254
Full record
Track page: St Mark Passion: 17: Chorale: Ich will hier bei dir stehen · Machine-readable JSON-LD