ISRC USTE10412388
Verified recording
USTE10412388 is “Le nozze di Figaro, K. 492, Act I: Recitativo. Va là, vecchia pedante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x600e9c3bae026bf2a38d9f7e64d38faa98d553865146ce29debe77911ec0177c and independently timestamped
in Bitcoin block 960330 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10412388.
Recording identifiers
- ISRC
- USTE10412388
- Title
- Le nozze di Figaro, K. 492, Act I: Recitativo. Va là, vecchia pedante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x600e9c3bae026bf2a38d9f7e64d38faa98d553865146ce29debe77911ec0177c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:58:21+00:00
- Bitcoin block
- 960330
- Canonical record hash
sha256:1dd907bb2915b4142fb2c7f3542845c5047fb233e160fa0aaccae076f6cc526a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10412388
- Bitcoin block existence check
- https://blockstream.info/api/block/960330
Full record
Track page: Le nozze di Figaro, K. 492, Act I: Recitativo. Va là, vecchia pedante · Machine-readable JSON-LD