ISRC FRU620702323
Verified recording
FRU620702323 is “L'art de Délier Les Doigts, Op. 740.: Légèreté de la Main” by Carl Czerny,
registered on the CopyrightChains blockchain with CopyrightID
0x073da2ddb8f47ce29a7ec65c4cd9d948204e69320c87f385bb2d0528ab66926e and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702323.
Recording identifiers
- ISRC
- FRU620702323
- Title
- L'art de Délier Les Doigts, Op. 740.: Légèreté de la Main
- Artist
- Carl Czerny
- CopyrightID (CopyrightChains transaction hash)
0x073da2ddb8f47ce29a7ec65c4cd9d948204e69320c87f385bb2d0528ab66926e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fca4a111aee7989caa7f8de768f8bf644c5605f4915643da70a866190afedb8d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702323
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: L'art de Délier Les Doigts, Op. 740.: Légèreté de la Main · Machine-readable JSON-LD