ISRC FRU620702318
Verified recording
FRU620702318 is “L'art de Délier Les Doigts, Op. 740.: Pour Croiser les Mains” by Carl Czerny,
registered on the CopyrightChains blockchain with CopyrightID
0xcfcbe45830859736bed8670dbe6b166f191f91ba283a6dc2b8be60aa8855d152 and independently timestamped
in Bitcoin block 960259 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702318.
Recording identifiers
- ISRC
- FRU620702318
- Title
- L'art de Délier Les Doigts, Op. 740.: Pour Croiser les Mains
- Artist
- Carl Czerny
- CopyrightID (CopyrightChains transaction hash)
0xcfcbe45830859736bed8670dbe6b166f191f91ba283a6dc2b8be60aa8855d152
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:51:24+00:00
- Bitcoin block
- 960259
- Canonical record hash
sha256:9a3f7f9c681e4a2b0f923d5224b4dfd7bb309f75a0bf15db11385a59ad297037- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702318
- Bitcoin block existence check
- https://blockstream.info/api/block/960259
Full record
Track page: L'art de Délier Les Doigts, Op. 740.: Pour Croiser les Mains · Machine-readable JSON-LD