ISRC NLA507300091
Verified recording
NLA507300091 is “Don Giovanni, ossia Il dissoluto punito, K.527 - Arr. for 8 wind instruments by Johann G. Triebensee (1746-1813) - Act 1: "Madamina, il catalogo è questo"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xda9974ce2bd3c55a77c5e75074deb5360f6647b4fc9ec782f7faaaf925e305a9 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507300091.
Recording identifiers
- ISRC
- NLA507300091
- Title
- Don Giovanni, ossia Il dissoluto punito, K.527 - Arr. for 8 wind instruments by Johann G. Triebensee (1746-1813) - Act 1: "Madamina, il catalogo è questo"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xda9974ce2bd3c55a77c5e75074deb5360f6647b4fc9ec782f7faaaf925e305a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:10cbf824cef3920f73c5952ae0515a5f8f36b67e6caa87e1986c40ea9419e3bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507300091
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Don Giovanni, ossia Il dissoluto punito, K.527 - Arr. for 8 wind instruments by Johann G. Triebensee (1746-1813) - Act 1: "Madamina, il catalogo è questo" · Machine-readable JSON-LD