ISRC FR9W12029303

Verified recording

FR9W12029303 is “Caché derrière” by Laurent Voulzy, registered on the CopyrightChains blockchain with CopyrightID 0x951f426e78a585c8282ebfd261d73881c1a6c24ae0f66bb6e285fc0b6e0eb217 and independently timestamped in Bitcoin block 960212 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12029303.

Recording identifiers

ISRC
FR9W12029303
Title
Caché derrière
Artist
Laurent Voulzy
CopyrightID (CopyrightChains transaction hash)
0x951f426e78a585c8282ebfd261d73881c1a6c24ae0f66bb6e285fc0b6e0eb217

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T05:43:45+00:00
Bitcoin block
960212
Canonical record hash
sha256:ac222792356e4c0d0c81c3167cbcfa7a10645b09bbb2f53863d247c5ff9df8b3
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12029303
Bitcoin block existence check
https://blockstream.info/api/block/960212

Full record

Track page: Caché derrière · Machine-readable JSON-LD