ISRC JPA841500393

Verified recording

JPA841500393 is “Game Theory” by 祖堅 正慶, registered on the CopyrightChains blockchain with CopyrightID 0x373f444ad745ac60ba3695c2a840e61996cefbd4ef8668636da123a63fbf3bb0 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/JPA841500393.

Recording identifiers

ISRC
JPA841500393
Title
Game Theory
Artist
祖堅 正慶
CopyrightID (CopyrightChains transaction hash)
0x373f444ad745ac60ba3695c2a840e61996cefbd4ef8668636da123a63fbf3bb0

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09+00:00
Bitcoin block
956302
Canonical record hash
sha256:cd02c46c8ed30cd072356f72538c490c95bd3624668d05d94e32de41d5390113
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPA841500393
Bitcoin block existence check
https://blockstream.info/api/block/956302

Full record

Track page: Game Theory · Machine-readable JSON-LD