ISRC JPG200302210
Verified recording
JPG200302210 is “交響曲 第 1番 ト短調, 1. Allegro moderato” by Vasily Kalinnikov,
registered on the CopyrightChains blockchain with CopyrightID
0x3bd9e4ad365b4b4bc19b5f321242cd3f2ab55681a33f396a5464fc638461d503 and independently timestamped
in Bitcoin block 960296 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG200302210.
Recording identifiers
- ISRC
- JPG200302210
- Title
- 交響曲 第 1番 ト短調, 1. Allegro moderato
- Artist
- Vasily Kalinnikov
- CopyrightID (CopyrightChains transaction hash)
0x3bd9e4ad365b4b4bc19b5f321242cd3f2ab55681a33f396a5464fc638461d503
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:11:09+00:00
- Bitcoin block
- 960296
- Canonical record hash
sha256:031ee4116c9c7a4b9a39c87086d44e4db63637679aea7592ae4dc7c5c8984804- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG200302210
- Bitcoin block existence check
- https://blockstream.info/api/block/960296
Full record
Track page: 交響曲 第 1番 ト短調, 1. Allegro moderato · Machine-readable JSON-LD