ISRC USSM11303808
Verified recording
USSM11303808 is “Le nozze di Figaro, K. 492: Atto Primo: Va' là, vecchia pedante (Recitativo: Susanna, Cherubino)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x179fdf331d521d2cdf4e8b425635ca84a77a71968ad659f5416b50da4b9ae05c and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303808.
Recording identifiers
- ISRC
- USSM11303808
- Title
- Le nozze di Figaro, K. 492: Atto Primo: Va' là, vecchia pedante (Recitativo: Susanna, Cherubino)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x179fdf331d521d2cdf4e8b425635ca84a77a71968ad659f5416b50da4b9ae05c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:0e6398ea3a59a7b5188bf2104a9955941696c883c913330bd8789fadb0a00939- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303808
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: Le nozze di Figaro, K. 492: Atto Primo: Va' là, vecchia pedante (Recitativo: Susanna, Cherubino) · Machine-readable JSON-LD