ISRC GBF077843525
Verified recording
GBF077843525 is “St. Matthew Passion / Part 1: Recit: "The Saviour, low before His father bending"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x8cf8af86c2e687195f35b8b8c54f4cd47f27cc3543f2e274e5e0c96eb2077280 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077843525.
Recording identifiers
- ISRC
- GBF077843525
- Title
- St. Matthew Passion / Part 1: Recit: "The Saviour, low before His father bending"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x8cf8af86c2e687195f35b8b8c54f4cd47f27cc3543f2e274e5e0c96eb2077280
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:5f130eae2984bea1e38d3a3a08c75a62f8d69526d22705f63eb927943f34206e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077843525
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: St. Matthew Passion / Part 1: Recit: "The Saviour, low before His father bending" · Machine-readable JSON-LD