ISRC CAJ720739705

Verified recording

CAJ720739705 is “Étude No. 17: Andante (Arr. by Roland Dyens)” by Fernando Sor, registered on the CopyrightChains blockchain with CopyrightID 0x401d73b90f925ac887f1242087fc6c33162ac30c08970b00582e2597a62b8dc4 and independently timestamped in Bitcoin block 960334 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ720739705.

Recording identifiers

ISRC
CAJ720739705
Title
Étude No. 17: Andante (Arr. by Roland Dyens)
Artist
Fernando Sor
CopyrightID (CopyrightChains transaction hash)
0x401d73b90f925ac887f1242087fc6c33162ac30c08970b00582e2597a62b8dc4

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15+00:00
Bitcoin block
960334
Canonical record hash
sha256:9832740e81ede316937d9ec6a76a773541227ea713335a1fa8987e4ab1a94ced
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ720739705
Bitcoin block existence check
https://blockstream.info/api/block/960334

Full record

Track page: Étude No. 17: Andante (Arr. by Roland Dyens) · Machine-readable JSON-LD