ISRC JPB602202718

Verified recording

JPB602202718 is “SMILY2” by Ai Otsuka, registered on the CopyrightChains blockchain with CopyrightID 0xf186976ff91e361b689f8a3b6b475a983d95c0d7b05bee3b5a7dc79d746dfffa 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/JPB602202718.

Recording identifiers

ISRC
JPB602202718
Title
SMILY2
Artist
Ai Otsuka
CopyrightID (CopyrightChains transaction hash)
0xf186976ff91e361b689f8a3b6b475a983d95c0d7b05bee3b5a7dc79d746dfffa

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09+00:00
Bitcoin block
956302
Canonical record hash
sha256:eb475c1186ce6ff9994eb5507baa057e5e752348c920ca267efab0f57c1d7ebe
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB602202718
Bitcoin block existence check
https://blockstream.info/api/block/956302

Full record

Track page: SMILY2 · Machine-readable JSON-LD