ISRC USSM12303909

Verified recording

USSM12303909 is “Quintet No. 4 in D Major, G 448: IV. Fandango” by Luigi Boccherini, registered on the CopyrightChains blockchain with CopyrightID 0xe11b79e370cd8ce773528999211f4343528cfc7f440c84615472dc1a716753ba and independently timestamped in Bitcoin block 956304 on 2026-07-02. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12303909.

Recording identifiers

ISRC
USSM12303909
Title
Quintet No. 4 in D Major, G 448: IV. Fandango
Artist
Luigi Boccherini
CopyrightID (CopyrightChains transaction hash)
0xe11b79e370cd8ce773528999211f4343528cfc7f440c84615472dc1a716753ba

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08+00:00
Bitcoin block
956304
Canonical record hash
sha256:e372f79e786c1e0538ed9ca2f78b6479dff1bb5ebd68e2e68d3e685a147f3ebd
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12303909
Bitcoin block existence check
https://blockstream.info/api/block/956304

Full record

Track page: Quintet No. 4 in D Major, G 448: IV. Fandango · Machine-readable JSON-LD