ISRC GBF077843509
Verified recording
GBF077843509 is “St. Matthew Passion / Part 1: Aria: "Grief for sin"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xc3be01fbb3017256425a4c5f1e88558788aac3bf7590027a031b519e0abd8f56 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077843509.
Recording identifiers
- ISRC
- GBF077843509
- Title
- St. Matthew Passion / Part 1: Aria: "Grief for sin"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xc3be01fbb3017256425a4c5f1e88558788aac3bf7590027a031b519e0abd8f56
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:dc55fb1f15669e78031af0f790854a28885c5b576d581ac332151f2fff143805- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077843509
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: St. Matthew Passion / Part 1: Aria: "Grief for sin" · Machine-readable JSON-LD