ISRC USBC19000246
Verified recording
USBC19000246 is “Le nozze di Figaro, K. 492: Dove sono i bei momenti” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x7a7779f36bf4eeb34c85405196424875a87c7f6230e13dbe4e8c593e1ee7ffbe and independently timestamped
in Bitcoin block 960191 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19000246.
Recording identifiers
- ISRC
- USBC19000246
- Title
- Le nozze di Figaro, K. 492: Dove sono i bei momenti
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x7a7779f36bf4eeb34c85405196424875a87c7f6230e13dbe4e8c593e1ee7ffbe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:51:26+00:00
- Bitcoin block
- 960191
- Canonical record hash
sha256:4036819f95ded52681cad101ea08f0e110d085048d0da13950a6d3388aeacf6f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19000246
- Bitcoin block existence check
- https://blockstream.info/api/block/960191
Full record
Track page: Le nozze di Figaro, K. 492: Dove sono i bei momenti · Machine-readable JSON-LD