ISRC JPK631501201

Verified recording

JPK631501201 is “Reactor” by いとうかなこ, registered on the CopyrightChains blockchain with CopyrightID 0x2121a78ed42f9256b091816db2cfeb94da335cb5e37e3b508263bbcb5fb95712 and independently timestamped in Bitcoin block 957118 on 2026-07-08. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK631501201.

Recording identifiers

ISRC
JPK631501201
Title
Reactor
Artist
いとうかなこ
CopyrightID (CopyrightChains transaction hash)
0x2121a78ed42f9256b091816db2cfeb94da335cb5e37e3b508263bbcb5fb95712

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:f04aaeb5eb94073a842e3f6feafd12c8c65ccca3b11e6cf8015635d171d0d1d9
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK631501201
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: Reactor · Machine-readable JSON-LD