ISRC FRU620702304
Verified recording
FRU620702304 is “L'art de Délier Les Doigts, Op. 740.: Mouvement Léger Des Doigts, Staccato Tranquille” by Carl Czerny,
registered on the CopyrightChains blockchain with CopyrightID
0x726c5903fb2adb543a67d642435c29d345391780f674c85ff56a5ce195def355 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702304.
Recording identifiers
- ISRC
- FRU620702304
- Title
- L'art de Délier Les Doigts, Op. 740.: Mouvement Léger Des Doigts, Staccato Tranquille
- Artist
- Carl Czerny
- CopyrightID (CopyrightChains transaction hash)
0x726c5903fb2adb543a67d642435c29d345391780f674c85ff56a5ce195def355
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:b0f60c8349069eab3e98908f7b8f5c8104b41b392c07ef25f3e8fcc54fd494dd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702304
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: L'art de Délier Les Doigts, Op. 740.: Mouvement Léger Des Doigts, Staccato Tranquille · Machine-readable JSON-LD