ISRC NLA507100948
Verified recording
NLA507100948 is “Le nozze di Figaro / Act 2: "Signore, di fuori" - "Ah! signore... signor!"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x2e32c9756dd2e6ee84ef7639cd4fbd0fc67af47d76a0c9ab9280bd57dca81662 and independently timestamped
in Bitcoin block 960379 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507100948.
Recording identifiers
- ISRC
- NLA507100948
- Title
- Le nozze di Figaro / Act 2: "Signore, di fuori" - "Ah! signore... signor!"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x2e32c9756dd2e6ee84ef7639cd4fbd0fc67af47d76a0c9ab9280bd57dca81662
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:25:34+00:00
- Bitcoin block
- 960379
- Canonical record hash
sha256:b0c033c5ad2a071e7e577ca7ec6e5e73afe540c0d76f52791671c5bb9321baf1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507100948
- Bitcoin block existence check
- https://blockstream.info/api/block/960379
Full record
Track page: Le nozze di Figaro / Act 2: "Signore, di fuori" - "Ah! signore... signor!" · Machine-readable JSON-LD