ISRC JPKS00300668

Verified recording

JPKS00300668 is “空白の種” by ACO, registered on the CopyrightChains blockchain with CopyrightID 0xb5d36c9fb6ef52bf75d53ed751af256e626aa435a18d413178fb8ef751249d8a and independently timestamped in Bitcoin block 960160 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKS00300668.

Recording identifiers

ISRC
JPKS00300668
Title
空白の種
Artist
ACO
CopyrightID (CopyrightChains transaction hash)
0xb5d36c9fb6ef52bf75d53ed751af256e626aa435a18d413178fb8ef751249d8a

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T22:48:59+00:00
Bitcoin block
960160
Canonical record hash
sha256:1ed79446a5eb14ac898d72a5c7a8233a3fc228d7486b901e635795d45350b2d6
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKS00300668
Bitcoin block existence check
https://blockstream.info/api/block/960160

Full record

Track page: 空白の種 · Machine-readable JSON-LD