ISRC DELW71691015
Verified recording
DELW71691015 is “Mass in B Minor, BWV 232: Et in unum Dominum (Soprano 1, Alto)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x30ab38a029fa5ff64bb08a2bacd29b4df52b1b73e02a6a3b08b94ab2c72f49a3 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW71691015.
Recording identifiers
- ISRC
- DELW71691015
- Title
- Mass in B Minor, BWV 232: Et in unum Dominum (Soprano 1, Alto)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x30ab38a029fa5ff64bb08a2bacd29b4df52b1b73e02a6a3b08b94ab2c72f49a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:d422bbc738358b61489fcc0db1832c1a497367153def475e8333b3e7283e6a2f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW71691015
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Mass in B Minor, BWV 232: Et in unum Dominum (Soprano 1, Alto) · Machine-readable JSON-LD