ISRC JPK631706402
Verified recording
JPK631706402 is “Cross Ache” by いとうかなこ,
registered on the CopyrightChains blockchain with CopyrightID
0x394e7f8b2893fbec5cdcf15e23c22dfdfb10831cde0f13daf7bcee2d18adf6e2 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK631706402.
Recording identifiers
- ISRC
- JPK631706402
- Title
- Cross Ache
- Artist
- いとうかなこ
- CopyrightID (CopyrightChains transaction hash)
0x394e7f8b2893fbec5cdcf15e23c22dfdfb10831cde0f13daf7bcee2d18adf6e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:47146383e1ff7526d9b679c2aff94a0ac0d812498acb41f5bbba4b7aa1c2fadf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK631706402
- Bitcoin block existence check
- https://blockstream.info/api/block/956304