ISRC JPVI08921020
Verified recording
JPVI08921020 is “弦楽のためのセレナード～第2楽章 ワルツ（チャイコフスキー）” by Vladimir Fedoseyev,
registered on the CopyrightChains blockchain with CopyrightID
0x18abc3a01ef8a7d805beaf3752762a375a21f2fabdb8818bcdd4d4b44e56ab31 and independently timestamped
in Bitcoin block 960111 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI08921020.
Recording identifiers
- ISRC
- JPVI08921020
- Title
- 弦楽のためのセレナード～第2楽章 ワルツ（チャイコフスキー）
- Artist
- Vladimir Fedoseyev
- CopyrightID (CopyrightChains transaction hash)
0x18abc3a01ef8a7d805beaf3752762a375a21f2fabdb8818bcdd4d4b44e56ab31
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:21:01+00:00
- Bitcoin block
- 960111
- Canonical record hash
sha256:8f7f3fa99569a4c83a3a755ef4be7b14fa11c9541f38e123ceb00a3b86515c08- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI08921020
- Bitcoin block existence check
- https://blockstream.info/api/block/960111
Full record
Track page: 弦楽のためのセレナード～第2楽章 ワルツ（チャイコフスキー） · Machine-readable JSON-LD