ISRC USA370943444
Verified recording
USA370943444 is “Mass in B Minor - Gratias agimus tibi (Coro)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x04c6eff9d474fec4b74c75f6eb5c0cd9d2c74602ff559557e55a0f9467a92b82 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370943444.
Recording identifiers
- ISRC
- USA370943444
- Title
- Mass in B Minor - Gratias agimus tibi (Coro)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x04c6eff9d474fec4b74c75f6eb5c0cd9d2c74602ff559557e55a0f9467a92b82
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:83fc35922ae3143763807f2ae44b3026afccfee4a5b79715d558f1c590565a1b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370943444
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: Mass in B Minor - Gratias agimus tibi (Coro) · Machine-readable JSON-LD