ISRC FRU620702303
Verified recording
FRU620702303 is “L'art de Délier Les Doigts, Op. 740.: Volubilité Des Doigts” by Carl Czerny,
registered on the CopyrightChains blockchain with CopyrightID
0xe35b2b4d037c2915da33352b0b0f0119107b7bf9aec952eca2c090b9ca636c96 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/FRU620702303.
Recording identifiers
- ISRC
- FRU620702303
- Title
- L'art de Délier Les Doigts, Op. 740.: Volubilité Des Doigts
- Artist
- Carl Czerny
- CopyrightID (CopyrightChains transaction hash)
0xe35b2b4d037c2915da33352b0b0f0119107b7bf9aec952eca2c090b9ca636c96
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5d173db88ad6455d85c1b12b41544c14fab6837ee1bbf7476a98db42db949617- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702303
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: L'art de Délier Les Doigts, Op. 740.: Volubilité Des Doigts · Machine-readable JSON-LD