ISRC DEF056830107
Verified recording
DEF056830107 is “Le nozze di Figaro, K.492 / Act 1: "Giovani liete, fiori spargete" (II)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xc4476f81752d00673a9f700d66c3d422bc01072be9b0e3b1f7fe47e658959c9a and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056830107.
Recording identifiers
- ISRC
- DEF056830107
- Title
- Le nozze di Figaro, K.492 / Act 1: "Giovani liete, fiori spargete" (II)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xc4476f81752d00673a9f700d66c3d422bc01072be9b0e3b1f7fe47e658959c9a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:65ca3e6839d65ac7943ed11e3cc595c2ec7e89e10bdac583cbab1e5442cab403- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056830107
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Le nozze di Figaro, K.492 / Act 1: "Giovani liete, fiori spargete" (II) · Machine-readable JSON-LD