ISRC GBF077843529
Verified recording
GBF077843529 is “St. Matthew Passion / Part 1: Recitative: "And he came again and found them sleeping” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xfbf5263d251e00b0d00ce2f1c60485aca0d3399671bd5f29ae9e919ec3e8d13c and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077843529.
Recording identifiers
- ISRC
- GBF077843529
- Title
- St. Matthew Passion / Part 1: Recitative: "And he came again and found them sleeping
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xfbf5263d251e00b0d00ce2f1c60485aca0d3399671bd5f29ae9e919ec3e8d13c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ea6e639ecf099dbe194eeb8e9480264d56bd22d2ece6aa6814b8df9857167c17- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077843529
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: St. Matthew Passion / Part 1: Recitative: "And he came again and found them sleeping · Machine-readable JSON-LD