ISRC FR7JM2170050
Verified recording
FR7JM2170050 is “Mass in B Minor, BWV 232: Crucifixus” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x672638d25b1e87d06c3a7637ee04619b3f916c5199d1453538e5014ab9e2ecf4 and independently timestamped
in Bitcoin block 960296 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2170050.
Recording identifiers
- ISRC
- FR7JM2170050
- Title
- Mass in B Minor, BWV 232: Crucifixus
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x672638d25b1e87d06c3a7637ee04619b3f916c5199d1453538e5014ab9e2ecf4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:11:09+00:00
- Bitcoin block
- 960296
- Canonical record hash
sha256:a5c7d419da9cf38ff610f5d7b0693385afa77ba7c02066b1a4ef11d0ef1940f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2170050
- Bitcoin block existence check
- https://blockstream.info/api/block/960296
Full record
Track page: Mass in B Minor, BWV 232: Crucifixus · Machine-readable JSON-LD