ISRC USB8U1086147
Verified recording
USB8U1086147 is “Anna Bolena: Act II: Piangete voi? (Anna, Chorus)” by Gaetano Donizetti,
registered on the CopyrightChains blockchain with CopyrightID
0xe0c4cfacb053d4c42a7185743ed4815428119b694b2e301422ac9cea7b3c7e5b and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1086147.
Recording identifiers
- ISRC
- USB8U1086147
- Title
- Anna Bolena: Act II: Piangete voi? (Anna, Chorus)
- Artist
- Gaetano Donizetti
- CopyrightID (CopyrightChains transaction hash)
0xe0c4cfacb053d4c42a7185743ed4815428119b694b2e301422ac9cea7b3c7e5b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:25a75b5cb2b405159fc5193f6d2ee85ea6c48d3fd521d680683cf8970e407ed1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1086147
- Bitcoin block existence check
- https://blockstream.info/api/block/960163
Full record
Track page: Anna Bolena: Act II: Piangete voi? (Anna, Chorus) · Machine-readable JSON-LD