ISRC ES7891000705
Verified recording
ES7891000705 is “Mass in B Minor, BWV 232: Et in terra pax (Chorus)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x8c963f92d4372274e7f526eb3b5890f8fbc24417f1a3a271439b775215245800 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891000705.
Recording identifiers
- ISRC
- ES7891000705
- Title
- Mass in B Minor, BWV 232: Et in terra pax (Chorus)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x8c963f92d4372274e7f526eb3b5890f8fbc24417f1a3a271439b775215245800
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:cd81328b30793b2782621d235ff607b200f7a32eeb032b5cf2da9c5e0cc37ec6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891000705
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mass in B Minor, BWV 232: Et in terra pax (Chorus) · Machine-readable JSON-LD