ISRC NLA507100938
Verified recording
NLA507100938 is “Le nozze di Figaro / Act 1: "Giovani liete" - "Cos'è questa commedia?" - "Giovani liete" - "Evviva!"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xfc6e4ef1c6c793e0fa129a9e0d1c3ef56841f245e72ba369f2b0686d382541c0 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507100938.
Recording identifiers
- ISRC
- NLA507100938
- Title
- Le nozze di Figaro / Act 1: "Giovani liete" - "Cos'è questa commedia?" - "Giovani liete" - "Evviva!"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xfc6e4ef1c6c793e0fa129a9e0d1c3ef56841f245e72ba369f2b0686d382541c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:dbaa9121989ff1d13dd48b2c20f9fadb5bae03379e1b40451137042be8600b52- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507100938
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Le nozze di Figaro / Act 1: "Giovani liete" - "Cos'è questa commedia?" - "Giovani liete" - "Evviva!" · Machine-readable JSON-LD