ISRC FRU620702310
Verified recording
FRU620702310 is “L'art de Délier Les Doigts, Op. 740.: Exercice en Tierces” by Carl Czerny,
registered on the CopyrightChains blockchain with CopyrightID
0x5ac48840568e283fddf4bfab044f2636f34e0480c6bbb6d94273c453736201b2 and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702310.
Recording identifiers
- ISRC
- FRU620702310
- Title
- L'art de Délier Les Doigts, Op. 740.: Exercice en Tierces
- Artist
- Carl Czerny
- CopyrightID (CopyrightChains transaction hash)
0x5ac48840568e283fddf4bfab044f2636f34e0480c6bbb6d94273c453736201b2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:4e9b5ad975c40eb3816c60ac2aaa81df00c933285e3c7aabf40007c63868f4ba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702310
- Bitcoin block existence check
- https://blockstream.info/api/block/960250
Full record
Track page: L'art de Délier Les Doigts, Op. 740.: Exercice en Tierces · Machine-readable JSON-LD