ISRC NLA508400130
Verified recording
NLA508400130 is “Le nozze di Figaro, K.492 / Act 3: "Che soave zeffiretto" - "Piegato è il foglio..."” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x57e10c94ffa5960a169ff9cbaf5d4b2042b32e6aa13126916edeee605cc0da04 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508400130.
Recording identifiers
- ISRC
- NLA508400130
- Title
- Le nozze di Figaro, K.492 / Act 3: "Che soave zeffiretto" - "Piegato è il foglio..."
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x57e10c94ffa5960a169ff9cbaf5d4b2042b32e6aa13126916edeee605cc0da04
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:9f77b38f3fa06fcb50625a7339181aa77cb4073c569da132dfb62eeacbe9b785- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508400130
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Le nozze di Figaro, K.492 / Act 3: "Che soave zeffiretto" - "Piegato è il foglio..." · Machine-readable JSON-LD