ISRC DEF059330337
Verified recording
DEF059330337 is “Le nozze di Figaro, K.492 / Act 1: Cos'è questa commedia? (Conte, Figaro, Susanna)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x6b0bc325ae22cadba41eab2f6abf2298591b649cd62d59064629fe06cdd025cd 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/DEF059330337.
Recording identifiers
- ISRC
- DEF059330337
- Title
- Le nozze di Figaro, K.492 / Act 1: Cos'è questa commedia? (Conte, Figaro, Susanna)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x6b0bc325ae22cadba41eab2f6abf2298591b649cd62d59064629fe06cdd025cd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8d13deed21d5f3171472707e9d5170a6b22841e7ce1b84b07e0d9b92135d72b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330337
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Le nozze di Figaro, K.492 / Act 1: Cos'è questa commedia? (Conte, Figaro, Susanna) · Machine-readable JSON-LD