ISRC FRZ119402350
Verified recording
FRZ119402350 is “Donizetti: La fille du régiment, Act 1: ''Ah ! Mes amis, quel jour de fête" (Tonio)” by Gaetano Donizetti,
registered on the CopyrightChains blockchain with CopyrightID
0x55bdf59bf5a322bc2535b2ee1d8c56d852143276ca6ab524c3b130c84563c1ec and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119402350.
Recording identifiers
- ISRC
- FRZ119402350
- Title
- Donizetti: La fille du régiment, Act 1: ''Ah ! Mes amis, quel jour de fête" (Tonio)
- Artist
- Gaetano Donizetti
- CopyrightID (CopyrightChains transaction hash)
0x55bdf59bf5a322bc2535b2ee1d8c56d852143276ca6ab524c3b130c84563c1ec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:1683df5c2349c2e32be221cf42248f41405f6560e854b27cc9638db0bfe070cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119402350
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Donizetti: La fille du régiment, Act 1: ''Ah ! Mes amis, quel jour de fête" (Tonio) · Machine-readable JSON-LD