ISRC FRZ149915120
Verified recording
FRZ149915120 is “Isorhythmic Motets: Fulgens iubar ecclesiae dei - Puerpera, pura parens” by Guillaume Dufay,
registered on the CopyrightChains blockchain with CopyrightID
0x2f337ea385e80893043aaac765f2d7cd6abc77fd20cc91eb2b97739628b3a4a0 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/FRZ149915120.
Recording identifiers
- ISRC
- FRZ149915120
- Title
- Isorhythmic Motets: Fulgens iubar ecclesiae dei - Puerpera, pura parens
- Artist
- Guillaume Dufay
- CopyrightID (CopyrightChains transaction hash)
0x2f337ea385e80893043aaac765f2d7cd6abc77fd20cc91eb2b97739628b3a4a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:293316c6a757f6a00ecd550e6062c266ac33dfbfeb54e35e6020c067450755d0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149915120
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Isorhythmic Motets: Fulgens iubar ecclesiae dei - Puerpera, pura parens · Machine-readable JSON-LD