ISRC FRU620702302

Verified recording

FRU620702302 is “L'art de Délier Les Doigts, Op. 740.: Pour Passer Le Pouce” by Carl Czerny, registered on the CopyrightChains blockchain with CopyrightID 0xb356c8a88aad6c51200ac11b37ae79138295e3fbe4ef64547b228e3484ed9045 and independently timestamped in Bitcoin block 960138 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702302.

Recording identifiers

ISRC
FRU620702302
Title
L'art de Délier Les Doigts, Op. 740.: Pour Passer Le Pouce
Artist
Carl Czerny
CopyrightID (CopyrightChains transaction hash)
0xb356c8a88aad6c51200ac11b37ae79138295e3fbe4ef64547b228e3484ed9045

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34+00:00
Bitcoin block
960138
Canonical record hash
sha256:8b03517ab66de7d8e1bc074073f1657d5ace8ab30eaff490bfa2f8f9e0627bcc
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702302
Bitcoin block existence check
https://blockstream.info/api/block/960138

Full record

Track page: L'art de Délier Les Doigts, Op. 740.: Pour Passer Le Pouce · Machine-readable JSON-LD