ISRC FRU620702344
Verified recording
FRU620702344 is “L'art de Délier Les Doigts, Op. 740.: La plus Grande Légèreté, agilité des Doigts” by Carl Czerny,
registered on the CopyrightChains blockchain with CopyrightID
0x12dcfd28bbab3917565137e58661bd1daea40031fbc9561a2cbfc1f0098df9cf 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/FRU620702344.
Recording identifiers
- ISRC
- FRU620702344
- Title
- L'art de Délier Les Doigts, Op. 740.: La plus Grande Légèreté, agilité des Doigts
- Artist
- Carl Czerny
- CopyrightID (CopyrightChains transaction hash)
0x12dcfd28bbab3917565137e58661bd1daea40031fbc9561a2cbfc1f0098df9cf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:dafedab0f793b62aa88ddbf4fbe59db6bf674ef93bd7884a6ea7c91e9c8dbe48- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702344
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: L'art de Délier Les Doigts, Op. 740.: La plus Grande Légèreté, agilité des Doigts · Machine-readable JSON-LD