ISRC USB8U1700186
Verified recording
USB8U1700186 is “Rigoletto: Act III: La donna e mobile” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0xba96a75e9ed0285589b9897601dfd0cddf806d086476a41af7139d5b6f3a01be and independently timestamped
in Bitcoin block 960222 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1700186.
Recording identifiers
- ISRC
- USB8U1700186
- Title
- Rigoletto: Act III: La donna e mobile
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0xba96a75e9ed0285589b9897601dfd0cddf806d086476a41af7139d5b6f3a01be
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:48:45+00:00
- Bitcoin block
- 960222
- Canonical record hash
sha256:86f1d15df8d90e6bc54ac0a812d0b1318d396f8a48f99a8fd30f02e214fb11d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1700186
- Bitcoin block existence check
- https://blockstream.info/api/block/960222
Full record
Track page: Rigoletto: Act III: La donna e mobile · Machine-readable JSON-LD