ISRC GBAYC0401703
Verified recording
GBAYC0401703 is “Bach, JS: Mass in B Minor, BWV 232: Crucifixus” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x4bbfdffbf61d499da256584de2c489df9796086d0fdd80311370848c4f7403de and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401703.
Recording identifiers
- ISRC
- GBAYC0401703
- Title
- Bach, JS: Mass in B Minor, BWV 232: Crucifixus
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x4bbfdffbf61d499da256584de2c489df9796086d0fdd80311370848c4f7403de
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:2e192a02454cd64a355938c0db6a55f370ab42d4a9c66c9f0a93ddcc175d73d2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401703
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Bach, JS: Mass in B Minor, BWV 232: Crucifixus · Machine-readable JSON-LD