ISRC NLA508400114
Verified recording
NLA508400114 is “Le nozze di Figaro, K.492 / Act 2: "Voi che sapete" - "Bravo! che bella voce!"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xab946367e3e0efc6ae4069afc42ad20a8f6c2e36ca1082e80011cc8f1bd10a60 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508400114.
Recording identifiers
- ISRC
- NLA508400114
- Title
- Le nozze di Figaro, K.492 / Act 2: "Voi che sapete" - "Bravo! che bella voce!"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xab946367e3e0efc6ae4069afc42ad20a8f6c2e36ca1082e80011cc8f1bd10a60
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:3fde7809cc107e6b348b9a0328e68ad516e1d6ec5feeeec01fcda1b134884c78- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508400114
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Le nozze di Figaro, K.492 / Act 2: "Voi che sapete" - "Bravo! che bella voce!" · Machine-readable JSON-LD