ISRC FRU620702311
Verified recording
FRU620702311 is “L'art de Délier Les Doigts, Op. 740.: Agilité dans le Changement des Doigts” by Carl Czerny,
registered on the CopyrightChains blockchain with CopyrightID
0x1e93ff4dc0f088b6cb63bf4c3a7bcb2fd51fd7687ae939ec5c5f495dd495146b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702311.
Recording identifiers
- ISRC
- FRU620702311
- Title
- L'art de Délier Les Doigts, Op. 740.: Agilité dans le Changement des Doigts
- Artist
- Carl Czerny
- CopyrightID (CopyrightChains transaction hash)
0x1e93ff4dc0f088b6cb63bf4c3a7bcb2fd51fd7687ae939ec5c5f495dd495146b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0a07abb5fe3ce4da58057090b419903d6f542f056c0862001d5df2bd3ba6ff40- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702311
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: L'art de Délier Les Doigts, Op. 740.: Agilité dans le Changement des Doigts · Machine-readable JSON-LD