ISRC FRU620702319
Verified recording
FRU620702319 is “L'art de Délier Les Doigts, Op. 740.: Ecartement en tenant la Main Tranquille” by Carl Czerny,
registered on the CopyrightChains blockchain with CopyrightID
0xb8cf9085982009af43d05dd2d25d317d001f2a2b48f1b02c1e3ae609f516b12a and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702319.
Recording identifiers
- ISRC
- FRU620702319
- Title
- L'art de Délier Les Doigts, Op. 740.: Ecartement en tenant la Main Tranquille
- Artist
- Carl Czerny
- CopyrightID (CopyrightChains transaction hash)
0xb8cf9085982009af43d05dd2d25d317d001f2a2b48f1b02c1e3ae609f516b12a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:6d115219256319cebe0d32dbceb54dabc2319b026dd4cc872cfe54ebd2a41871- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702319
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: L'art de Délier Les Doigts, Op. 740.: Ecartement en tenant la Main Tranquille · Machine-readable JSON-LD