ISRC FR7JM2108021
Verified recording
FR7JM2108021 is “Les Demoiselles de Rochefort: Chanson des Jumelles” by Michel Legrand,
registered on the CopyrightChains blockchain with CopyrightID
0x66803c5ddd1cb0b404f85e1e75abbde5bc41e633cc2791fde4eacff452b8912e and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2108021.
Recording identifiers
- ISRC
- FR7JM2108021
- Title
- Les Demoiselles de Rochefort: Chanson des Jumelles
- Artist
- Michel Legrand
- CopyrightID (CopyrightChains transaction hash)
0x66803c5ddd1cb0b404f85e1e75abbde5bc41e633cc2791fde4eacff452b8912e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:c7f42b92792202c4575db812de2a93dd7088ba47cd4792de7c85ee6494382aa1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2108021
- Bitcoin block existence check
- https://blockstream.info/api/block/960340
Full record
Track page: Les Demoiselles de Rochefort: Chanson des Jumelles · Machine-readable JSON-LD