ISRC NLA507300794
Verified recording
NLA507300794 is “Don Giovanni / Act 1: "Orsù, spicciati presto"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xb3bcecbfb65806bd5d9165fbfe9cd04269555c39a7cf13d2566ba7334290582d and independently timestamped
in Bitcoin block 960422 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507300794.
Recording identifiers
- ISRC
- NLA507300794
- Title
- Don Giovanni / Act 1: "Orsù, spicciati presto"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xb3bcecbfb65806bd5d9165fbfe9cd04269555c39a7cf13d2566ba7334290582d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:27:29+00:00
- Bitcoin block
- 960422
- Canonical record hash
sha256:7e3356668926f77fd25019299d0ade9cb62deeb61a56ee6deb1c64b4594d7c28- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507300794
- Bitcoin block existence check
- https://blockstream.info/api/block/960422
Full record
Track page: Don Giovanni / Act 1: "Orsù, spicciati presto" · Machine-readable JSON-LD