ISRC USB8U1085559
Verified recording
USB8U1085559 is “Anna Bolena: Act I: Oh! Qual parlar fu il suo! (Giovanna, Chorus)” by Gaetano Donizetti,
registered on the CopyrightChains blockchain with CopyrightID
0xce873952a6122ca2b695a37a56e4477e52dad3166c7fdf8f1152f10f4cdc5a9b and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1085559.
Recording identifiers
- ISRC
- USB8U1085559
- Title
- Anna Bolena: Act I: Oh! Qual parlar fu il suo! (Giovanna, Chorus)
- Artist
- Gaetano Donizetti
- CopyrightID (CopyrightChains transaction hash)
0xce873952a6122ca2b695a37a56e4477e52dad3166c7fdf8f1152f10f4cdc5a9b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:51e507efa39de456fd200aa27eb474fe6becac333415614854e7aa0ba2ac40b9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1085559
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: Anna Bolena: Act I: Oh! Qual parlar fu il suo! (Giovanna, Chorus) · Machine-readable JSON-LD