ISRC NLA508720322
Verified recording
NLA508720322 is “Così fan tutte, K.588 / Act 1: "Eccovi il medico"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xb0ef902651affc71e4001383106958516cd048257dd50faba1c1618a89b7e7c1 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508720322.
Recording identifiers
- ISRC
- NLA508720322
- Title
- Così fan tutte, K.588 / Act 1: "Eccovi il medico"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xb0ef902651affc71e4001383106958516cd048257dd50faba1c1618a89b7e7c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:66f40c3e7c8287e60c94e321bbc116fdd60dbc6e228fb1af62ef64a77887d7a6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508720322
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Così fan tutte, K.588 / Act 1: "Eccovi il medico" · Machine-readable JSON-LD