ISRC FRPJ72100770
Verified recording
FRPJ72100770 is “Qu'est-ce que j'fais ?” by Claustinto,
registered on the CopyrightChains blockchain with CopyrightID
0x05f5dc854ae4bce5c4e17ad27800733ed6407abf184da876970135fb74574831 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPJ72100770.
Recording identifiers
- ISRC
- FRPJ72100770
- Title
- Qu'est-ce que j'fais ?
- Artist
- Claustinto
- CopyrightID (CopyrightChains transaction hash)
0x05f5dc854ae4bce5c4e17ad27800733ed6407abf184da876970135fb74574831
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:452939d64c3602536ba320bd26e6d82b36d7b50ac33532208ffa70c18bdc5704- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPJ72100770
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Qu'est-ce que j'fais ? · Machine-readable JSON-LD