ISRC NLA507100950
Verified recording
NLA507100950 is “Le nozze di Figaro / Act 3: "Che imbarazzo è mai questo...Via, fatti core"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xc4d4bb7d45b244ccbc0ad5e99874609f2c7ceb02fc4506316018c9ae27370a40 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507100950.
Recording identifiers
- ISRC
- NLA507100950
- Title
- Le nozze di Figaro / Act 3: "Che imbarazzo è mai questo...Via, fatti core"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xc4d4bb7d45b244ccbc0ad5e99874609f2c7ceb02fc4506316018c9ae27370a40
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:1b21a452f7417189c8fbe2f6fc2295ffbac9a8479484b1f54a060bc1f06db403- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507100950
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Le nozze di Figaro / Act 3: "Che imbarazzo è mai questo...Via, fatti core" · Machine-readable JSON-LD