ISRC USTE10433388
Verified recording
USTE10433388 is “Le nozze di Figaro, K. 492, Act II: Recitativo. Dunque, voi non aprite?” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x546c5200842679ebbe8d101726cec836ba5fe4851cf8c877bc6e152ab1342d5d and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10433388.
Recording identifiers
- ISRC
- USTE10433388
- Title
- Le nozze di Figaro, K. 492, Act II: Recitativo. Dunque, voi non aprite?
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x546c5200842679ebbe8d101726cec836ba5fe4851cf8c877bc6e152ab1342d5d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:0943d80f777332d211a3f3b755b9a7dfd1ee1bcd6544abb9bdec16a8323c21a3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10433388
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Le nozze di Figaro, K. 492, Act II: Recitativo. Dunque, voi non aprite? · Machine-readable JSON-LD