ISRC GBAYC1900120
Verified recording
GBAYC1900120 is “Bach, JS / Arr. Busoni: Ich ruf zu dir, Herr Jesu Christ, BWV 639” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x74ac0ef8b8a7dbf9a7fa370540d2832712dbb08a6141950bc0e59fe34bb1b811 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1900120.
Recording identifiers
- ISRC
- GBAYC1900120
- Title
- Bach, JS / Arr. Busoni: Ich ruf zu dir, Herr Jesu Christ, BWV 639
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x74ac0ef8b8a7dbf9a7fa370540d2832712dbb08a6141950bc0e59fe34bb1b811
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:caff9e5e6331b29aa9572ed1621609c5c4776f86bc0d6680cd6e17b9e89a4365- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1900120
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Bach, JS / Arr. Busoni: Ich ruf zu dir, Herr Jesu Christ, BWV 639 · Machine-readable JSON-LD