ISRC NLA507100951
Verified recording
NLA507100951 is “Le nozze di Figaro / Act 3: "Crudel! perché finora" - "E perché fosti meco"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x386bcd0ff1110837e90c4286d760864fa949557fbf34fd3aed9a2ad9efe6c290 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507100951.
Recording identifiers
- ISRC
- NLA507100951
- Title
- Le nozze di Figaro / Act 3: "Crudel! perché finora" - "E perché fosti meco"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x386bcd0ff1110837e90c4286d760864fa949557fbf34fd3aed9a2ad9efe6c290
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:cc09b492ea1e0646b9b6e0c0743e112a96f9b2efd66f4315c76e3de903bd70e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507100951
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Le nozze di Figaro / Act 3: "Crudel! perché finora" - "E perché fosti meco" · Machine-readable JSON-LD