ISRC ITZ040900136
Verified recording
ITZ040900136 is “Andrea Chénier / Act 2: "Roucher? ... Credo a una possanza arcana"” by Umberto Giordano,
registered on the CopyrightChains blockchain with CopyrightID
0x07cf95ea606a0f7982b11f153fe0fff78c38f705729fd7c9266500e5f3cbbd51 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ040900136.
Recording identifiers
- ISRC
- ITZ040900136
- Title
- Andrea Chénier / Act 2: "Roucher? ... Credo a una possanza arcana"
- Artist
- Umberto Giordano
- CopyrightID (CopyrightChains transaction hash)
0x07cf95ea606a0f7982b11f153fe0fff78c38f705729fd7c9266500e5f3cbbd51
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:bc1f30c20361c90fdd5fdb19eb6a526ce9a3ca17a9b2aa716465713825d3cd93- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ040900136
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Andrea Chénier / Act 2: "Roucher? ... Credo a una possanza arcana" · Machine-readable JSON-LD