ISRC FRZ208208730
Verified recording
FRZ208208730 is “Monteverdi: L'Orfeo, SV 348, Act 2: "Ecco pur ch'a voi ritorno"” by Claudio Monteverdi,
registered on the CopyrightChains blockchain with CopyrightID
0x0f77727d38577b3919136f73f32a3e2017d539f93be32266862e774001816da5 and independently timestamped
in Bitcoin block 957122 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208208730.
Recording identifiers
- ISRC
- FRZ208208730
- Title
- Monteverdi: L'Orfeo, SV 348, Act 2: "Ecco pur ch'a voi ritorno"
- Artist
- Claudio Monteverdi
- CopyrightID (CopyrightChains transaction hash)
0x0f77727d38577b3919136f73f32a3e2017d539f93be32266862e774001816da5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:39:04+00:00
- Bitcoin block
- 957122
- Canonical record hash
sha256:4be0793a5a29c953b20dcbc482502f6aa1fb11f02ea51587c461f530eb359056- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208208730
- Bitcoin block existence check
- https://blockstream.info/api/block/957122
Full record
Track page: Monteverdi: L'Orfeo, SV 348, Act 2: "Ecco pur ch'a voi ritorno" · Machine-readable JSON-LD