ISRC GBF076810186
Verified recording
GBF076810186 is “Il Duca d'Alba, Act IV: Inosservato - Angelo casto e bel” by Gaetano Donizetti,
registered on the CopyrightChains blockchain with CopyrightID
0x9f0110f6b6f660ce5adaea10cb3cf70be7c76792ad854e2ed681518c31bbb1e7 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076810186.
Recording identifiers
- ISRC
- GBF076810186
- Title
- Il Duca d'Alba, Act IV: Inosservato - Angelo casto e bel
- Artist
- Gaetano Donizetti
- CopyrightID (CopyrightChains transaction hash)
0x9f0110f6b6f660ce5adaea10cb3cf70be7c76792ad854e2ed681518c31bbb1e7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:0f38e8b833a249760861dd451a1e9c1d53aceb2625a6b1e8cb0edf34ad15a810- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076810186
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Il Duca d'Alba, Act IV: Inosservato - Angelo casto e bel · Machine-readable JSON-LD