ISRC GBJZY0500143
Verified recording
GBJZY0500143 is “Violin Sonata No. 18 in G Major, K. 301 (arr. A. Kniazev): II. Allegro” by Alexander Kniazev,
registered on the CopyrightChains blockchain with CopyrightID
0x14a287f5adf3bede553840ff2aff72f76fd6de2f353c4006cf50ac50c8c06706 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJZY0500143.
Recording identifiers
- ISRC
- GBJZY0500143
- Title
- Violin Sonata No. 18 in G Major, K. 301 (arr. A. Kniazev): II. Allegro
- Artist
- Alexander Kniazev
- CopyrightID (CopyrightChains transaction hash)
0x14a287f5adf3bede553840ff2aff72f76fd6de2f353c4006cf50ac50c8c06706
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:6ac0d5fe6c03e6118932266d78c1d7e89c456afba6bbaa2369992dc8102863e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJZY0500143
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Violin Sonata No. 18 in G Major, K. 301 (arr. A. Kniazev): II. Allegro · Machine-readable JSON-LD