ISRC FRU620702328
Verified recording
FRU620702328 is “L'art de Délier Les Doigts, Op. 740.: Pour Tenir la Main Tranquille pendant une Grande Agilité des Doigts” by Carl Czerny,
registered on the CopyrightChains blockchain with CopyrightID
0x5c907ddf0493607f77715f98b27b2d7b189fd6febdf458184cb0021a6b649c13 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702328.
Recording identifiers
- ISRC
- FRU620702328
- Title
- L'art de Délier Les Doigts, Op. 740.: Pour Tenir la Main Tranquille pendant une Grande Agilité des Doigts
- Artist
- Carl Czerny
- CopyrightID (CopyrightChains transaction hash)
0x5c907ddf0493607f77715f98b27b2d7b189fd6febdf458184cb0021a6b649c13
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:6fe44848b5db4f86961966e80701554d020b66d9303aba492ea23846554515c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702328
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: L'art de Délier Les Doigts, Op. 740.: Pour Tenir la Main Tranquille pendant une Grande Agilité des Doigts · Machine-readable JSON-LD