ISRC DEF059330302
Verified recording
DEF059330302 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
0x4e243e1b4682c164313e462b9196fb5985015f2e686e39685fb51cad40e977a6 and independently timestamped
in Bitcoin block 960113 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330302.
Recording identifiers
- ISRC
- DEF059330302
- Title
- Le nozze di Figaro, K.492 / Act 1: "Se vuol ballare, signor Contino"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x4e243e1b4682c164313e462b9196fb5985015f2e686e39685fb51cad40e977a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:38:16+00:00
- Bitcoin block
- 960113
- Canonical record hash
sha256:74a722f969d86ec69a610bf6360b39f62a6acbbcfb3637e940cd6dabb8f78df9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330302
- Bitcoin block existence check
- https://blockstream.info/api/block/960113
Full record
Track page: Le nozze di Figaro, K.492 / Act 1: "Se vuol ballare, signor Contino" · Machine-readable JSON-LD