ISRC FRZ035900300
Verified recording
FRZ035900300 is “La valse à mille temps” by Jacques Brel,
registered on the CopyrightChains blockchain with CopyrightID
0x02d927cd36fd0a9a23cd305b92d983ed12077ce548f576a123f2c8a71cd0f0f1 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ035900300.
Recording identifiers
- ISRC
- FRZ035900300
- Title
- La valse à mille temps
- Artist
- Jacques Brel
- CopyrightID (CopyrightChains transaction hash)
0x02d927cd36fd0a9a23cd305b92d983ed12077ce548f576a123f2c8a71cd0f0f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:984df0f95d04d951e144a8b3913e30bf00a2ddec1981bfe7c8c12443b8a366c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ035900300
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: La valse à mille temps · Machine-readable JSON-LD