ISRC GBAYC1602511
Verified recording
GBAYC1602511 is “Bach, JS: St John Passion, BWV 245, Pt. 2: No. 17, Choral. "Ach groβer König"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x0434709afa5db10f0ddd419ec318a5539ff14f570fa59dfbd9fe9c29c18d6157 and independently timestamped
in Bitcoin block 960305 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1602511.
Recording identifiers
- ISRC
- GBAYC1602511
- Title
- Bach, JS: St John Passion, BWV 245, Pt. 2: No. 17, Choral. "Ach groβer König"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x0434709afa5db10f0ddd419ec318a5539ff14f570fa59dfbd9fe9c29c18d6157
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:14:59+00:00
- Bitcoin block
- 960305
- Canonical record hash
sha256:fa5db36e63255a725185ab4e1b53dda6be973aeb3a21d4ce23b39d549c16b1b2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1602511
- Bitcoin block existence check
- https://blockstream.info/api/block/960305
Full record
Track page: Bach, JS: St John Passion, BWV 245, Pt. 2: No. 17, Choral. "Ach groβer König" · Machine-readable JSON-LD