ISRC FR7JM2291140
Verified recording
FR7JM2291140 is “Pièces de viole, Book 2, Suite in D Minor: No. 20, Couplets de Folies "Folies d'Espagne"” by Marin Marais,
registered on the CopyrightChains blockchain with CopyrightID
0x8e9e2bd7b0786d46d1a578518ef1c8564767fed822312639a6f0548c741c2ff5 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/FR7JM2291140.
Recording identifiers
- ISRC
- FR7JM2291140
- Title
- Pièces de viole, Book 2, Suite in D Minor: No. 20, Couplets de Folies "Folies d'Espagne"
- Artist
- Marin Marais
- CopyrightID (CopyrightChains transaction hash)
0x8e9e2bd7b0786d46d1a578518ef1c8564767fed822312639a6f0548c741c2ff5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ecc9a9c8a8b915d3a97c7f3834e4a7c2cf053e1fc0a5c37ce9ebb3b6e495e17b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2291140
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Pièces de viole, Book 2, Suite in D Minor: No. 20, Couplets de Folies "Folies d'Espagne" · Machine-readable JSON-LD