ISRC FRU620702329
Verified recording
FRU620702329 is “L'art de Délier Les Doigts, Op. 740.: Étude du Mordant” by Carl Czerny,
registered on the CopyrightChains blockchain with CopyrightID
0xf7e16446dc415140ecbfdc122d165f2a5e139a4b9093f3c7c90df72689f81678 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702329.
Recording identifiers
- ISRC
- FRU620702329
- Title
- L'art de Délier Les Doigts, Op. 740.: Étude du Mordant
- Artist
- Carl Czerny
- CopyrightID (CopyrightChains transaction hash)
0xf7e16446dc415140ecbfdc122d165f2a5e139a4b9093f3c7c90df72689f81678
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:66630d677cde4dfc592571aa540ca2a9a44bf1f4f624e09f2404c2e32219930e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702329
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: L'art de Délier Les Doigts, Op. 740.: Étude du Mordant · Machine-readable JSON-LD