ISRC NLA508400102
Verified recording
NLA508400102 is “Le nozze di Figaro, K.492 / Act 1: "Cinque... deci... venti..." - "Cosa stai misurando"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x6ae4b50846f6dbc574f2549eb656810fe3f9c23a1b8f889005c7faab16860b54 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508400102.
Recording identifiers
- ISRC
- NLA508400102
- Title
- Le nozze di Figaro, K.492 / Act 1: "Cinque... deci... venti..." - "Cosa stai misurando"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x6ae4b50846f6dbc574f2549eb656810fe3f9c23a1b8f889005c7faab16860b54
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:f9643ee1236201630cd163d1078bebb8768aed09816c9ed18af003de3fc386a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508400102
- Bitcoin block existence check
- https://blockstream.info/api/block/960247
Full record
Track page: Le nozze di Figaro, K.492 / Act 1: "Cinque... deci... venti..." - "Cosa stai misurando" · Machine-readable JSON-LD