ISRC DEF059330304
Verified recording
DEF059330304 is “Le nozze di Figaro, K.492 / Act 1: "Cosa stai misurando"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x482a8ba8b4eac5aadadb7bf43662a3cef8021405696d11479c0eb97f47511ac3 and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330304.
Recording identifiers
- ISRC
- DEF059330304
- Title
- Le nozze di Figaro, K.492 / Act 1: "Cosa stai misurando"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x482a8ba8b4eac5aadadb7bf43662a3cef8021405696d11479c0eb97f47511ac3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:d53a3a5a0a1cfb890bdf92691fda83a6b75fd65167fa447eada19c5a67537ebc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330304
- Bitcoin block existence check
- https://blockstream.info/api/block/960160
Full record
Track page: Le nozze di Figaro, K.492 / Act 1: "Cosa stai misurando" · Machine-readable JSON-LD