ISRC GBF077843534
Verified recording
GBF077843534 is “St. Matthew Passion / Part 2: Recitative: "Yea, though many lying witnesses came forward"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x79dca98b0958d20ca0c8928e3098844c2d4aefef19b8915e2687d311556866be and independently timestamped
in Bitcoin block 960422 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077843534.
Recording identifiers
- ISRC
- GBF077843534
- Title
- St. Matthew Passion / Part 2: Recitative: "Yea, though many lying witnesses came forward"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x79dca98b0958d20ca0c8928e3098844c2d4aefef19b8915e2687d311556866be
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:27:29+00:00
- Bitcoin block
- 960422
- Canonical record hash
sha256:b4ebac44107354936719ccc13da231ad5bbf0327405d83b3e5b71747cb26cca2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077843534
- Bitcoin block existence check
- https://blockstream.info/api/block/960422
Full record
Track page: St. Matthew Passion / Part 2: Recitative: "Yea, though many lying witnesses came forward" · Machine-readable JSON-LD