ISRC FRU620702312
Verified recording
FRU620702312 is “L'art de Délier Les Doigts, Op. 740.: Exercice de la Main Gauche” by Carl Czerny,
registered on the CopyrightChains blockchain with CopyrightID
0x56d4760147f51b54602191f9380d7489c8a4906f5ab9c7b2d191e01de4cfe196 and independently timestamped
in Bitcoin block 960166 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702312.
Recording identifiers
- ISRC
- FRU620702312
- Title
- L'art de Délier Les Doigts, Op. 740.: Exercice de la Main Gauche
- Artist
- Carl Czerny
- CopyrightID (CopyrightChains transaction hash)
0x56d4760147f51b54602191f9380d7489c8a4906f5ab9c7b2d191e01de4cfe196
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:39:29+00:00
- Bitcoin block
- 960166
- Canonical record hash
sha256:3f61cf02dd559870b027e2e64e00682ee7d49b0f7d0f32f6dacfb9994151dfb0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702312
- Bitcoin block existence check
- https://blockstream.info/api/block/960166
Full record
Track page: L'art de Délier Les Doigts, Op. 740.: Exercice de la Main Gauche · Machine-readable JSON-LD