ISRC FRU620702313
Verified recording
FRU620702313 is “L'art de Délier Les Doigts, Op. 740.: Exercice pour Acquérir l'Agilité” by Carl Czerny,
registered on the CopyrightChains blockchain with CopyrightID
0xa509b58df07dc928f9a23d23c1f45611e134037b379de89f262a102e04219bd6 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702313.
Recording identifiers
- ISRC
- FRU620702313
- Title
- L'art de Délier Les Doigts, Op. 740.: Exercice pour Acquérir l'Agilité
- Artist
- Carl Czerny
- CopyrightID (CopyrightChains transaction hash)
0xa509b58df07dc928f9a23d23c1f45611e134037b379de89f262a102e04219bd6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:33c49fc3f895ebe3c65769133a1b50b3b090c9a7134db2fd0a2aa4e759bf8ba8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702313
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: L'art de Délier Les Doigts, Op. 740.: Exercice pour Acquérir l'Agilité · Machine-readable JSON-LD