ISRC DEF056830124
Verified recording
DEF056830124 is “Le nozze di Figaro, K. 492 / Act 1: "Se vuol ballare, signor Contino"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x2b939f0db984ff936a0ec2a3b6a9d94030abdcca0307e4900412fe7ee9abdac0 and independently timestamped
in Bitcoin block 960145 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056830124.
Recording identifiers
- ISRC
- DEF056830124
- Title
- Le nozze di Figaro, K. 492 / Act 1: "Se vuol ballare, signor Contino"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x2b939f0db984ff936a0ec2a3b6a9d94030abdcca0307e4900412fe7ee9abdac0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:13:37+00:00
- Bitcoin block
- 960145
- Canonical record hash
sha256:dfd2cffb9ffa00d437eadbd26bfa70e75251c34d47544eff7da120e2543f2c09- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056830124
- Bitcoin block existence check
- https://blockstream.info/api/block/960145
Full record
Track page: Le nozze di Figaro, K. 492 / Act 1: "Se vuol ballare, signor Contino" · Machine-readable JSON-LD