ISRC FRU620702331
Verified recording
FRU620702331 is “L'art de Délier Les Doigts, Op. 740.: Étude pour Passer le Pouce” by Carl Czerny,
registered on the CopyrightChains blockchain with CopyrightID
0xab89164f22c6a61aed4eb34818cecb3a4b132471442017e0ce4b287e7f4447c9 and independently timestamped
in Bitcoin block 960241 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702331.
Recording identifiers
- ISRC
- FRU620702331
- Title
- L'art de Délier Les Doigts, Op. 740.: Étude pour Passer le Pouce
- Artist
- Carl Czerny
- CopyrightID (CopyrightChains transaction hash)
0xab89164f22c6a61aed4eb34818cecb3a4b132471442017e0ce4b287e7f4447c9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:58:01+00:00
- Bitcoin block
- 960241
- Canonical record hash
sha256:bea6b6b0b603bc8be16b7a4ae42032cd673717d8c80ac62423fa0a25fbc5f701- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702331
- Bitcoin block existence check
- https://blockstream.info/api/block/960241
Full record
Track page: L'art de Délier Les Doigts, Op. 740.: Étude pour Passer le Pouce · Machine-readable JSON-LD