ISRC JPR502201044

Verified recording

JPR502201044 is “MURAMASA” by 小野 正利, registered on the CopyrightChains blockchain with CopyrightID 0x5a3d067e07c3952faba2ad2682fb0816bfadb2ac64fc1fb0672a64eee0d6d288 and independently timestamped in Bitcoin block 956302 on 2026-07-02. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR502201044.

Recording identifiers

ISRC
JPR502201044
Title
MURAMASA
Artist
小野 正利
CopyrightID (CopyrightChains transaction hash)
0x5a3d067e07c3952faba2ad2682fb0816bfadb2ac64fc1fb0672a64eee0d6d288

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09+00:00
Bitcoin block
956302
Canonical record hash
sha256:cbece0a5c40df35e922420b3586b98b1397b2fd52154c7d68f9dc6c2d9a1d6a3
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR502201044
Bitcoin block existence check
https://blockstream.info/api/block/956302

Full record

Track page: MURAMASA · Machine-readable JSON-LD