ISRC FR9V01000291
Verified recording
FR9V01000291 is “La queue du chat” by Les Frères Jacques,
registered on the CopyrightChains blockchain with CopyrightID
0x1b94a2a43ebfa97f41b3aa533c35980dfa6ad004680f394bd580a83d9ebd7d2e and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9V01000291.
Recording identifiers
- ISRC
- FR9V01000291
- Title
- La queue du chat
- Artist
- Les Frères Jacques
- CopyrightID (CopyrightChains transaction hash)
0x1b94a2a43ebfa97f41b3aa533c35980dfa6ad004680f394bd580a83d9ebd7d2e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:642e97b9aa30bc4cf60b24a08c9197fe59e33eee7589e576a8427bb689eaabb1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9V01000291
- Bitcoin block existence check
- https://blockstream.info/api/block/960481