ISRC GBBBC2000326
Verified recording
GBBBC2000326 is “Otello, Act IV: Ave Maria, piena di grazia” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0xef5335916d10cf64f64702e17132c9672eac4f4a81b3968ba6ab3cd5a06167a8 and independently timestamped
in Bitcoin block 960153 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2000326.
Recording identifiers
- ISRC
- GBBBC2000326
- Title
- Otello, Act IV: Ave Maria, piena di grazia
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0xef5335916d10cf64f64702e17132c9672eac4f4a81b3968ba6ab3cd5a06167a8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:57:12+00:00
- Bitcoin block
- 960153
- Canonical record hash
sha256:399f49e566a0f4a9e9db0631dae5ab05100ac99a1dd48f51aa7b4a3abc0c7930- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2000326
- Bitcoin block existence check
- https://blockstream.info/api/block/960153
Full record
Track page: Otello, Act IV: Ave Maria, piena di grazia · Machine-readable JSON-LD