ISRC USB8U1086148
Verified recording
USB8U1086148 is “Anna Bolena: Act II: Al dolce guidami (Anna, Chorus)” by Gaetano Donizetti,
registered on the CopyrightChains blockchain with CopyrightID
0xd85357c660914338354a993fb3d616a1a524eb86e9a1e84a609687932ee921f8 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1086148.
Recording identifiers
- ISRC
- USB8U1086148
- Title
- Anna Bolena: Act II: Al dolce guidami (Anna, Chorus)
- Artist
- Gaetano Donizetti
- CopyrightID (CopyrightChains transaction hash)
0xd85357c660914338354a993fb3d616a1a524eb86e9a1e84a609687932ee921f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:92619c8f5d0e42db45ac172e6630e63a893ca52a0e3bfc21e4352ff88ba448a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1086148
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Anna Bolena: Act II: Al dolce guidami (Anna, Chorus) · Machine-readable JSON-LD