ISRC DEF059330340
Verified recording
DEF059330340 is “Le nozze di Figaro, K.492 / Act 2: Vieni, cara Susanna (Contessa, Susanna, Cherubino)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x93365d9196b47c2a02fb73e14e0469fd901d5788dcc8e0b99e0cbcacfa3bf312 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/DEF059330340.
Recording identifiers
- ISRC
- DEF059330340
- Title
- Le nozze di Figaro, K.492 / Act 2: Vieni, cara Susanna (Contessa, Susanna, Cherubino)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x93365d9196b47c2a02fb73e14e0469fd901d5788dcc8e0b99e0cbcacfa3bf312
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8b4e9149ab3bf6732b81e409653cfd3a396d9f1846860c38edff458b39fb51fa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330340
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Le nozze di Figaro, K.492 / Act 2: Vieni, cara Susanna (Contessa, Susanna, Cherubino) · Machine-readable JSON-LD