ISRC NLA508400107
Verified recording
NLA508400107 is “Le nozze di Figaro, K.492 / Act 1: "Non so più cosa son, cosa faccio"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x3dc1ee8a2a9d53ff032fada3425d520610f9686b8a54fb9bd99d94954d2df41b and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508400107.
Recording identifiers
- ISRC
- NLA508400107
- Title
- Le nozze di Figaro, K.492 / Act 1: "Non so più cosa son, cosa faccio"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x3dc1ee8a2a9d53ff032fada3425d520610f9686b8a54fb9bd99d94954d2df41b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:9a9dc735e644f3286d5f361e292889c27f70081a1def0e6980cc46298edbfe9a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508400107
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Le nozze di Figaro, K.492 / Act 1: "Non so più cosa son, cosa faccio" · Machine-readable JSON-LD