ISRC FRU620702335
Verified recording
FRU620702335 is “L'art de Délier Les Doigts, Op. 740.: Changement de doigts sur la même Touche” by Carl Czerny,
registered on the CopyrightChains blockchain with CopyrightID
0x615ba87f26abb0b17a390ff54a5e87a4e5601620629e3ef3fb555b33fc4859a7 and independently timestamped
in Bitcoin block 960276 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702335.
Recording identifiers
- ISRC
- FRU620702335
- Title
- L'art de Délier Les Doigts, Op. 740.: Changement de doigts sur la même Touche
- Artist
- Carl Czerny
- CopyrightID (CopyrightChains transaction hash)
0x615ba87f26abb0b17a390ff54a5e87a4e5601620629e3ef3fb555b33fc4859a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:01:17+00:00
- Bitcoin block
- 960276
- Canonical record hash
sha256:39569b569f378668ab987687208fed05dbe3adee662744dcd7ed487101af2d37- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702335
- Bitcoin block existence check
- https://blockstream.info/api/block/960276
Full record
Track page: L'art de Délier Les Doigts, Op. 740.: Changement de doigts sur la même Touche · Machine-readable JSON-LD