ISRC GBJZY0500142
Verified recording
GBJZY0500142 is “Violin Sonata No. 18 in G Major, K. 301 (arr. A. Kniazev): I. Allegro con spirito” by Alexander Kniazev,
registered on the CopyrightChains blockchain with CopyrightID
0x2c3ae0813d4087c2d813b357509c989bbb0b15c783d9918ea52e92f31e5094d3 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/GBJZY0500142.
Recording identifiers
- ISRC
- GBJZY0500142
- Title
- Violin Sonata No. 18 in G Major, K. 301 (arr. A. Kniazev): I. Allegro con spirito
- Artist
- Alexander Kniazev
- CopyrightID (CopyrightChains transaction hash)
0x2c3ae0813d4087c2d813b357509c989bbb0b15c783d9918ea52e92f31e5094d3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:87bb357f94f079b50dacf3d84ae0c9c1cdebcd3818da4c3ed4929597e3c4ceb2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJZY0500142
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Sonata No. 18 in G Major, K. 301 (arr. A. Kniazev): I. Allegro con spirito · Machine-readable JSON-LD