ISRC USB8U1085563
Verified recording
USB8U1085563 is “Anna Bolena: Act I: Tu mi lasci? (Enrico, Giovanna)” by Gaetano Donizetti,
registered on the CopyrightChains blockchain with CopyrightID
0x4d1b62ef5a5c4f7e26e90ac3731bfcbefaf9c936160a81f6d9a5fe8a3d937315 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1085563.
Recording identifiers
- ISRC
- USB8U1085563
- Title
- Anna Bolena: Act I: Tu mi lasci? (Enrico, Giovanna)
- Artist
- Gaetano Donizetti
- CopyrightID (CopyrightChains transaction hash)
0x4d1b62ef5a5c4f7e26e90ac3731bfcbefaf9c936160a81f6d9a5fe8a3d937315
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:3e7c8042fc4644b4ec3e707d26fe55b7ca402e11da854b07ef740713cdd09076- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1085563
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Anna Bolena: Act I: Tu mi lasci? (Enrico, Giovanna) · Machine-readable JSON-LD