ISRC GBUM70803048
Verified recording
GBUM70803048 is “St Mark Passion: 34. Chorale: Mir hat die Welt truglich gericht” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x2df3582161c5090011fee6548d5b96d8779408613ea33e86a6781c1731166651 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/GBUM70803048.
Recording identifiers
- ISRC
- GBUM70803048
- Title
- St Mark Passion: 34. Chorale: Mir hat die Welt truglich gericht
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x2df3582161c5090011fee6548d5b96d8779408613ea33e86a6781c1731166651
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:72d3bb29a3d8b3259c2bea380f0523207ddde19d4a0f63a2fb8af4345d2b7d38- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70803048
- Bitcoin block existence check
- https://blockstream.info/api/block/960250
Full record
Track page: St Mark Passion: 34. Chorale: Mir hat die Welt truglich gericht · Machine-readable JSON-LD