ISRC USB8U1085565
Verified recording
USB8U1085565 is “Anna Bolena: Act I: Da quel di che, lei perduta (Percy, Rochefort)” by Gaetano Donizetti,
registered on the CopyrightChains blockchain with CopyrightID
0x9d60f88f25163e4aa1eb2926b2ebdc86d95e4ab67e453d17a55c5c644105ee49 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1085565.
Recording identifiers
- ISRC
- USB8U1085565
- Title
- Anna Bolena: Act I: Da quel di che, lei perduta (Percy, Rochefort)
- Artist
- Gaetano Donizetti
- CopyrightID (CopyrightChains transaction hash)
0x9d60f88f25163e4aa1eb2926b2ebdc86d95e4ab67e453d17a55c5c644105ee49
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:1513822238366c5870d2f85f835a34b2456aeff72f127e86610e88f1a5583c05- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1085565
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: Anna Bolena: Act I: Da quel di che, lei perduta (Percy, Rochefort) · Machine-readable JSON-LD