ISRC JPVI00331600
Verified recording
JPVI00331600 is “課題曲I.ウィナーズ ～吹奏楽のための行進曲” by 神奈川県/横浜ブラスオルケスター,
registered on the CopyrightChains blockchain with CopyrightID
0x7d8f8fe8c5dcd54c2d6847fcf31ccc0d9a09061523e33f79537d504e9f0d208f and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI00331600.
Recording identifiers
- ISRC
- JPVI00331600
- Title
- 課題曲I.ウィナーズ ～吹奏楽のための行進曲
- Artist
- 神奈川県/横浜ブラスオルケスター
- CopyrightID (CopyrightChains transaction hash)
0x7d8f8fe8c5dcd54c2d6847fcf31ccc0d9a09061523e33f79537d504e9f0d208f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:47dc592869a4463187332370f63b670c8a9e747397779cdc6e671da73eb6c35f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI00331600
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: 課題曲I.ウィナーズ ～吹奏楽のための行進曲 · Machine-readable JSON-LD