ISRC USSM11303824
Verified recording
USSM11303824 is “Le nozze di Figaro, K. 492: Atto Secondo: Bravo! che bella voce! (Recitativo: La Contessa, Susanna, Cherubino)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xe2adc7daa31cdb07a13b472224e8730940596e642a7199e73eaf9762dee2e9fb and independently timestamped
in Bitcoin block 960241 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303824.
Recording identifiers
- ISRC
- USSM11303824
- Title
- Le nozze di Figaro, K. 492: Atto Secondo: Bravo! che bella voce! (Recitativo: La Contessa, Susanna, Cherubino)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xe2adc7daa31cdb07a13b472224e8730940596e642a7199e73eaf9762dee2e9fb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:58:01+00:00
- Bitcoin block
- 960241
- Canonical record hash
sha256:9875e85890d09ae583aa71c624c267f6f1e0a63c8f1c2be925543e3584049dcc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303824
- Bitcoin block existence check
- https://blockstream.info/api/block/960241
Full record
Track page: Le nozze di Figaro, K. 492: Atto Secondo: Bravo! che bella voce! (Recitativo: La Contessa, Susanna, Cherubino) · Machine-readable JSON-LD