ISRC USBC19000251
Verified recording
USBC19000251 is “Le nozze di Figaro, K. 492: Gente, gente, all'armi, all'armi” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xa76bda13b567f3443f3083af04e81c6a14c8cfb22a3a45742e247bcf365f56a3 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/USBC19000251.
Recording identifiers
- ISRC
- USBC19000251
- Title
- Le nozze di Figaro, K. 492: Gente, gente, all'armi, all'armi
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xa76bda13b567f3443f3083af04e81c6a14c8cfb22a3a45742e247bcf365f56a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a07caffae301a5955111d932830ee47e719b5d4a504762e69f3649069a7ce4ed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19000251
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Le nozze di Figaro, K. 492: Gente, gente, all'armi, all'armi · Machine-readable JSON-LD