ISRC FRU620702322
Verified recording
FRU620702322 is “L'art de Délier Les Doigts, Op. 740.: Exercice Du Trille” by Carl Czerny,
registered on the CopyrightChains blockchain with CopyrightID
0x6e4f7b40c9b4cfdab227d4c8b9e0c904508826b7feff18505ea5a98a06604e49 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/FRU620702322.
Recording identifiers
- ISRC
- FRU620702322
- Title
- L'art de Délier Les Doigts, Op. 740.: Exercice Du Trille
- Artist
- Carl Czerny
- CopyrightID (CopyrightChains transaction hash)
0x6e4f7b40c9b4cfdab227d4c8b9e0c904508826b7feff18505ea5a98a06604e49
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d6ff5f114ce0e5432e941b1f7b19acc66662838a6700c75e4fe6e1d34168e918- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702322
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: L'art de Délier Les Doigts, Op. 740.: Exercice Du Trille · Machine-readable JSON-LD