ISRC ITZ040900144
Verified recording
ITZ040900144 is “Andrea Chénier / Act 3: "Son la vecchia Madelon ... Amici ancor cantiam"” by Umberto Giordano,
registered on the CopyrightChains blockchain with CopyrightID
0x49c5c04a05ccee2e02c2251567b1e81425c22f4fa3d9f09576ae4b9271db6eac and independently timestamped
in Bitcoin block 960429 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ040900144.
Recording identifiers
- ISRC
- ITZ040900144
- Title
- Andrea Chénier / Act 3: "Son la vecchia Madelon ... Amici ancor cantiam"
- Artist
- Umberto Giordano
- CopyrightID (CopyrightChains transaction hash)
0x49c5c04a05ccee2e02c2251567b1e81425c22f4fa3d9f09576ae4b9271db6eac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:07:24+00:00
- Bitcoin block
- 960429
- Canonical record hash
sha256:90d574cb71476463afbb17dffb7a1a9938ce6091b86a760fc8b6a893d6be2944- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ040900144
- Bitcoin block existence check
- https://blockstream.info/api/block/960429
Full record
Track page: Andrea Chénier / Act 3: "Son la vecchia Madelon ... Amici ancor cantiam" · Machine-readable JSON-LD