ISRC JPK631706401
Verified recording
JPK631706401 is “One's Rock” by いとうかなこ,
registered on the CopyrightChains blockchain with CopyrightID
0xb5c26faafe60e9ae94a526ce9bd29c06ead52da0a94c345ca2d79087dcc213a5 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK631706401.
Recording identifiers
- ISRC
- JPK631706401
- Title
- One's Rock
- Artist
- いとうかなこ
- CopyrightID (CopyrightChains transaction hash)
0xb5c26faafe60e9ae94a526ce9bd29c06ead52da0a94c345ca2d79087dcc213a5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:e1880234f351f46d1e574ddb4dc6cbeb95538a9c8626f24d089dd863eea661e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK631706401
- Bitcoin block existence check
- https://blockstream.info/api/block/956889