ISRC USSM11303801
Verified recording
USSM11303801 is “Le nozze di Figaro, K. 492: Atto Primo: Or bene; ascolta, e taci! (Recitativo: Susanna, Figaro)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xdd1138720a3073c6060f0884d3c942dda1d90bc1c9485547c007f0124d5a8608 and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303801.
Recording identifiers
- ISRC
- USSM11303801
- Title
- Le nozze di Figaro, K. 492: Atto Primo: Or bene; ascolta, e taci! (Recitativo: Susanna, Figaro)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xdd1138720a3073c6060f0884d3c942dda1d90bc1c9485547c007f0124d5a8608
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:c0b0a09f9659f202417d26cdc0d4a0831fa216df51d6ede14eeba4b7e2b0e21c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303801
- Bitcoin block existence check
- https://blockstream.info/api/block/960108
Full record
Track page: Le nozze di Figaro, K. 492: Atto Primo: Or bene; ascolta, e taci! (Recitativo: Susanna, Figaro) · Machine-readable JSON-LD