ISRC FRU621113638
Verified recording
FRU621113638 is “St. John Passion: Choral. O hilf, Christe, Gottes Sohn” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x148d9b2672c20be04876444a9e6c73596f1503f21a46324971e4b57ca0f0f37e and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621113638.
Recording identifiers
- ISRC
- FRU621113638
- Title
- St. John Passion: Choral. O hilf, Christe, Gottes Sohn
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x148d9b2672c20be04876444a9e6c73596f1503f21a46324971e4b57ca0f0f37e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:003148cc8332f505d705f9ae13f11944d3ef947c40ea6cbad9f36eb934ad25d0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621113638
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: St. John Passion: Choral. O hilf, Christe, Gottes Sohn · Machine-readable JSON-LD