ISRC USB8U1011316
Verified recording
USB8U1011316 is “Violin Sonata in E-flat Major: II. Adagio moderato” by Franz Benda,
registered on the CopyrightChains blockchain with CopyrightID
0xc1a429c2b557ae095394e92685d37c467fae8e40c20c8fca75c6fbcc3b1115c4 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1011316.
Recording identifiers
- ISRC
- USB8U1011316
- Title
- Violin Sonata in E-flat Major: II. Adagio moderato
- Artist
- Franz Benda
- CopyrightID (CopyrightChains transaction hash)
0xc1a429c2b557ae095394e92685d37c467fae8e40c20c8fca75c6fbcc3b1115c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:6fbdece05d204f631e53742d8ad4ebfa4690e6f4a2a08149677b8cb942041cae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1011316
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Violin Sonata in E-flat Major: II. Adagio moderato · Machine-readable JSON-LD