ISRC USBC19000253
Verified recording
USBC19000253 is “Le nozze di Figaro, K. 492: E Susanna non vien! (Recitativo)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xc18d0c37ae019a9b38db12f00af58a6cce40c6a4dd275c38c75fa7785e2b1cf5 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/USBC19000253.
Recording identifiers
- ISRC
- USBC19000253
- Title
- Le nozze di Figaro, K. 492: E Susanna non vien! (Recitativo)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xc18d0c37ae019a9b38db12f00af58a6cce40c6a4dd275c38c75fa7785e2b1cf5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6a20b5e66bc133f1a542c9cb3278fcb087ce72498cf3448e2214453386b166da- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19000253
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Le nozze di Figaro, K. 492: E Susanna non vien! (Recitativo) · Machine-readable JSON-LD