ISRC USBC10402442
Verified recording
USBC10402442 is “Rigoletto (1904 Recording): Act I: Questa o quella” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0x062bbadba32eaf92a0d4107aa03ecf6ec8013c864e0db5e9e580cb8185814634 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10402442.
Recording identifiers
- ISRC
- USBC10402442
- Title
- Rigoletto (1904 Recording): Act I: Questa o quella
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0x062bbadba32eaf92a0d4107aa03ecf6ec8013c864e0db5e9e580cb8185814634
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:03fd019b591b4f816746a84676cb130c06c43688ff4b740a1227193ce76dc53d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10402442
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Rigoletto (1904 Recording): Act I: Questa o quella · Machine-readable JSON-LD