ISRC JPA840900321

Verified recording

JPA840900321 is “J&A” by Masashi Hamauzu, registered on the CopyrightChains blockchain with CopyrightID 0x787f758d7040a4d16670043b3231d20dcea885b9e1dbcea904b8a98e5b148c20 and independently timestamped in Bitcoin block 960337 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPA840900321.

Recording identifiers

ISRC
JPA840900321
Title
J&A
Artist
Masashi Hamauzu
CopyrightID (CopyrightChains transaction hash)
0x787f758d7040a4d16670043b3231d20dcea885b9e1dbcea904b8a98e5b148c20

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T02:51:48+00:00
Bitcoin block
960337
Canonical record hash
sha256:b61f7abede68cdec08d90e684e7ea2e4f2930bd30775c14fc001e1f46c5a3217
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPA840900321
Bitcoin block existence check
https://blockstream.info/api/block/960337

Full record

Track page: J&A · Machine-readable JSON-LD