ISRC JPG200302211
Verified recording
JPG200302211 is “交響曲 第 1番 ト短調, 2. Andante comodamente” by Vasily Kalinnikov,
registered on the CopyrightChains blockchain with CopyrightID
0x4f6b13eecf33841c67580d961bf0c402343c36bb1bb36ea7a7026bc9ca73dc6d and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG200302211.
Recording identifiers
- ISRC
- JPG200302211
- Title
- 交響曲 第 1番 ト短調, 2. Andante comodamente
- Artist
- Vasily Kalinnikov
- CopyrightID (CopyrightChains transaction hash)
0x4f6b13eecf33841c67580d961bf0c402343c36bb1bb36ea7a7026bc9ca73dc6d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:0659ffa4e295905cc404a2ea3f567438d2d3e4811f60bf5eef0c4cc685b8fcad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG200302211
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: 交響曲 第 1番 ト短調, 2. Andante comodamente · Machine-readable JSON-LD