ISRC GBAYC9100966
Verified recording
GBAYC9100966 is “Bach, JS: Wachet auf, ruft uns die Stimme, BWV 140: No. 4, Choral. "Zion hört die Wächter singen"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe614cd6313e59d3c90a7453a022070f3e1c25867e1ef437c71366a7f9404c73e and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9100966.
Recording identifiers
- ISRC
- GBAYC9100966
- Title
- Bach, JS: Wachet auf, ruft uns die Stimme, BWV 140: No. 4, Choral. "Zion hört die Wächter singen"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe614cd6313e59d3c90a7453a022070f3e1c25867e1ef437c71366a7f9404c73e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:65b3a9cdde529896df030e267242c32af66ac684ff2df57ac9027151c77a37ac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9100966
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Bach, JS: Wachet auf, ruft uns die Stimme, BWV 140: No. 4, Choral. "Zion hört die Wächter singen" · Machine-readable JSON-LD