ISRC USCGJ2331268

Verified recording

USCGJ2331268 is “Gran Vals” by Francisco Tárrega, registered on the CopyrightChains blockchain with CopyrightID 0x6ae6836d89c3deff242cfeff420abc004b958c0ef9371bfbb345049f32bcc4cb and independently timestamped in Bitcoin block 960296 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2331268.

Recording identifiers

ISRC
USCGJ2331268
Title
Gran Vals
Artist
Francisco Tárrega
CopyrightID (CopyrightChains transaction hash)
0x6ae6836d89c3deff242cfeff420abc004b958c0ef9371bfbb345049f32bcc4cb

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T19:11:09+00:00
Bitcoin block
960296
Canonical record hash
sha256:9c7516a16bf417c4d14888e2b39ba2f124eb9d786179f50ce3f6642913a7e3f0
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2331268
Bitcoin block existence check
https://blockstream.info/api/block/960296

Full record

Track page: Gran Vals · Machine-readable JSON-LD