ISRC FRU620702307
Verified recording
FRU620702307 is “L'art de Délier Les Doigts, Op. 740.: Changement de Doigts sur la même Touche” by Carl Czerny,
registered on the CopyrightChains blockchain with CopyrightID
0x4c2711fd640d684f071c010831ce0abb44213a041fd79eaee9213fd2ac04b017 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/FRU620702307.
Recording identifiers
- ISRC
- FRU620702307
- Title
- L'art de Délier Les Doigts, Op. 740.: Changement de Doigts sur la même Touche
- Artist
- Carl Czerny
- CopyrightID (CopyrightChains transaction hash)
0x4c2711fd640d684f071c010831ce0abb44213a041fd79eaee9213fd2ac04b017
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0d7fb6fa949265b42fdc93a6c36fa3b809e791b44d852894b97f25f093de992e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702307
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: L'art de Délier Les Doigts, Op. 740.: Changement de Doigts sur la même Touche · Machine-readable JSON-LD