ISRC USB8U1008345
Verified recording
USB8U1008345 is “Violin Concerto No. 3 in G Major, K. 216: III. Rondeau: Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x91bd190e9bfdb78b16a14cc4725de19e54c5d6428c76ce0f3b0aa4ba2b765807 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1008345.
Recording identifiers
- ISRC
- USB8U1008345
- Title
- Violin Concerto No. 3 in G Major, K. 216: III. Rondeau: Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x91bd190e9bfdb78b16a14cc4725de19e54c5d6428c76ce0f3b0aa4ba2b765807
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:1575c80632069d57f6ecf16853afe299c1d5361d72932e2a3b13f0bb0eceaecc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1008345
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Violin Concerto No. 3 in G Major, K. 216: III. Rondeau: Allegro · Machine-readable JSON-LD