ISRC ITZ040900149
Verified recording
ITZ040900149 is “Andrea Chénier / Act 3: "Mamma Cadet! ... Gravie de Vergennes!"” by Umberto Giordano,
registered on the CopyrightChains blockchain with CopyrightID
0x47cf6527af22c4a7be30fdd96dfb0d9a2fb928d315977fba7de2442b26e5af32 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ040900149.
Recording identifiers
- ISRC
- ITZ040900149
- Title
- Andrea Chénier / Act 3: "Mamma Cadet! ... Gravie de Vergennes!"
- Artist
- Umberto Giordano
- CopyrightID (CopyrightChains transaction hash)
0x47cf6527af22c4a7be30fdd96dfb0d9a2fb928d315977fba7de2442b26e5af32
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5153d1f80903d4efc804fd9b1ccaac93b3883315495a8626d21a13648c8adf3e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ040900149
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Andrea Chénier / Act 3: "Mamma Cadet! ... Gravie de Vergennes!" · Machine-readable JSON-LD