ISRC JPPO01620147

Verified recording

JPPO01620147 is “東京オリンピックファンファーレ・東京オリンピックマーチ” by 今井光也, registered on the CopyrightChains blockchain with CopyrightID 0xa458d7383f5f240a88720e21c350b270540dd4d7e4172e202a97ddef910e56d0 and independently timestamped in Bitcoin block 960105 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO01620147.

Recording identifiers

ISRC
JPPO01620147
Title
東京オリンピックファンファーレ・東京オリンピックマーチ
Artist
今井光也
CopyrightID (CopyrightChains transaction hash)
0xa458d7383f5f240a88720e21c350b270540dd4d7e4172e202a97ddef910e56d0

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T12:35:17+00:00
Bitcoin block
960105
Canonical record hash
sha256:8151f3b9f3c2aa5a74dc37ac550ab04396c7c60b9e016bd2ae6a5cdfe0dc02d3
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO01620147
Bitcoin block existence check
https://blockstream.info/api/block/960105

Full record

Track page: 東京オリンピックファンファーレ・東京オリンピックマーチ · Machine-readable JSON-LD