ISRC GBF077843531
Verified recording
GBF077843531 is “St. Matthew Passion / Part 2: Aria/Chorus: "Ah! now is my Saviour gone"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x3c0d9d6d699bc7d10174d366deb6eb08799dab97e8762abc0ae0f7d5563d2853 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/GBF077843531.
Recording identifiers
- ISRC
- GBF077843531
- Title
- St. Matthew Passion / Part 2: Aria/Chorus: "Ah! now is my Saviour gone"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x3c0d9d6d699bc7d10174d366deb6eb08799dab97e8762abc0ae0f7d5563d2853
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a347f8abf51a8c33da1d5e9cf89bc6027742f5558e642f15174d23c96b3cbd84- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077843531
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: St. Matthew Passion / Part 2: Aria/Chorus: "Ah! now is my Saviour gone" · Machine-readable JSON-LD