ISRC GBF077211881
Verified recording
GBF077211881 is “Il barbiere di Siviglia / Act 1: "Largo al factotum"” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0xd895cac8329881b28c365197188b438ca60b710f02a1cceb216ab4da4168dfdb and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077211881.
Recording identifiers
- ISRC
- GBF077211881
- Title
- Il barbiere di Siviglia / Act 1: "Largo al factotum"
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0xd895cac8329881b28c365197188b438ca60b710f02a1cceb216ab4da4168dfdb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:ffd326e7e476752b4fdf8743ab27f1e09affd125107023909c7b468e0427770a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077211881
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Il barbiere di Siviglia / Act 1: "Largo al factotum" · Machine-readable JSON-LD