ISRC GBF078840827

Verified recording

GBF078840827 is “Il barbiere di Siviglia / Act 2: Recitativo: "Dunque voi Don Alonso non conoscete"” by Gioachino Rossini, registered on the CopyrightChains blockchain with CopyrightID 0xa507406e25272848e909f964526f43ec0898bfb25fb165b6f1649665a01e2722 and independently timestamped in Bitcoin block 960389 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078840827.

Recording identifiers

ISRC
GBF078840827
Title
Il barbiere di Siviglia / Act 2: Recitativo: "Dunque voi Don Alonso non conoscete"
Artist
Gioachino Rossini
CopyrightID (CopyrightChains transaction hash)
0xa507406e25272848e909f964526f43ec0898bfb25fb165b6f1649665a01e2722

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T10:20:10+00:00
Bitcoin block
960389
Canonical record hash
sha256:f3fc49907b4c8347a987c5fcf826a4c01ecb6c2bd2a1944f245c3d70022755cd
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078840827
Bitcoin block existence check
https://blockstream.info/api/block/960389

Full record

Track page: Il barbiere di Siviglia / Act 2: Recitativo: "Dunque voi Don Alonso non conoscete" · Machine-readable JSON-LD