ISRC GBAYC1602539
Verified recording
GBAYC1602539 is “Bach, JS: St John Passion, BWV 245, Pt. 2: No. 40, Choral. "Ach Herr, laβ dein lieb Engelein"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x38221cfc27e656557a62ec544c4d942bcc308aa7bd25aa801319af69e6eead78 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1602539.
Recording identifiers
- ISRC
- GBAYC1602539
- Title
- Bach, JS: St John Passion, BWV 245, Pt. 2: No. 40, Choral. "Ach Herr, laβ dein lieb Engelein"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x38221cfc27e656557a62ec544c4d942bcc308aa7bd25aa801319af69e6eead78
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:fb35f6c20eb14dc8dcadeb4cc2f30055fd11a362003f4e3d12672653b49d7d47- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1602539
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Bach, JS: St John Passion, BWV 245, Pt. 2: No. 40, Choral. "Ach Herr, laβ dein lieb Engelein" · Machine-readable JSON-LD