ISRC FR7JM2170030
Verified recording
FR7JM2170030 is “Mass in B Minor, BWV 232: Et in unum Dominum” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x037f0b4fe84b981f5e62a0c3a6884566991832e00a4e6ec5a68c51dc0c77c2b3 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2170030.
Recording identifiers
- ISRC
- FR7JM2170030
- Title
- Mass in B Minor, BWV 232: Et in unum Dominum
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x037f0b4fe84b981f5e62a0c3a6884566991832e00a4e6ec5a68c51dc0c77c2b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:d241fcf3f295f33a2705b9e483b79c2bb2bc48bb12fe36f2260a394410142811- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2170030
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Mass in B Minor, BWV 232: Et in unum Dominum · Machine-readable JSON-LD