ISRC USTE10403388
Verified recording
USTE10403388 is “Le nozze di Figaro, K. 492, Act I: Recitativo. Cosa stai misurando” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x410a3abf99bc6c17f045ef87bde3b1cf0aab0b5da2a885a67b1740b9b1632f1f and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10403388.
Recording identifiers
- ISRC
- USTE10403388
- Title
- Le nozze di Figaro, K. 492, Act I: Recitativo. Cosa stai misurando
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x410a3abf99bc6c17f045ef87bde3b1cf0aab0b5da2a885a67b1740b9b1632f1f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:bfc15f535403d7e16303f6abfcb3294f3cb334467c05c989f006f334aabf4050- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10403388
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Le nozze di Figaro, K. 492, Act I: Recitativo. Cosa stai misurando · Machine-readable JSON-LD