ISRC JPR502201014

Verified recording

JPR502201014 is “Ryoujoku” by 大山 曜, registered on the CopyrightChains blockchain with CopyrightID 0xff078f0666ca4f1f85df97523bd430451c9c89e74c77671c9747957b7ab49304 and independently timestamped in Bitcoin block 956304 on 2026-07-02. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR502201014.

Recording identifiers

ISRC
JPR502201014
Title
Ryoujoku
Artist
大山 曜
CopyrightID (CopyrightChains transaction hash)
0xff078f0666ca4f1f85df97523bd430451c9c89e74c77671c9747957b7ab49304

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08+00:00
Bitcoin block
956304
Canonical record hash
sha256:b3fb7bcce9d8fe0d0b024c13f7920c8794170c065300be63f61adc212dcb1291
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR502201014
Bitcoin block existence check
https://blockstream.info/api/block/956304

Full record

Track page: Ryoujoku · Machine-readable JSON-LD