ISRC NLA507100942
Verified recording
NLA507100942 is “Le nozze di Figaro / Act 2: "Voi che sapete" - "Bravo! che bella voce!"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x115c77d67cf6edafbeb6011dc0a2bed396e2c05540c974d1fe3a931b39167d06 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/NLA507100942.
Recording identifiers
- ISRC
- NLA507100942
- Title
- Le nozze di Figaro / Act 2: "Voi che sapete" - "Bravo! che bella voce!"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x115c77d67cf6edafbeb6011dc0a2bed396e2c05540c974d1fe3a931b39167d06
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fb09721dcec870e5d1cb77ef9469fa655cf8291f52c511bad74c909993c33847- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507100942
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Le nozze di Figaro / Act 2: "Voi che sapete" - "Bravo! che bella voce!" · Machine-readable JSON-LD