ISRC GBAYC1302316
Verified recording
GBAYC1302316 is “Legrand: Nous sommes des soeurs jumelles (from the movie Les Demoiselles de Rochefort)” by Michel Legrand,
registered on the CopyrightChains blockchain with CopyrightID
0x233b4d672161a85c59b233ce3847f8ffa03bbc129afb5f0774eef37d22ba828e and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1302316.
Recording identifiers
- ISRC
- GBAYC1302316
- Title
- Legrand: Nous sommes des soeurs jumelles (from the movie Les Demoiselles de Rochefort)
- Artist
- Michel Legrand
- CopyrightID (CopyrightChains transaction hash)
0x233b4d672161a85c59b233ce3847f8ffa03bbc129afb5f0774eef37d22ba828e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ed61e6b3616c0b4b67bce299880654320b86f0b0102130787c208c75e6100b75- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1302316
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Legrand: Nous sommes des soeurs jumelles (from the movie Les Demoiselles de Rochefort) · Machine-readable JSON-LD