ISRC JPK651668221
Verified recording
JPK651668221 is “Today” by 川村ゆみ,
registered on the CopyrightChains blockchain with CopyrightID
0x85f161d5fa44c1050edb76537466df9364ff490361537c7e5d1dcae531fbdede 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/JPK651668221.
Recording identifiers
- ISRC
- JPK651668221
- Title
- Today
- Artist
- 川村ゆみ
- CopyrightID (CopyrightChains transaction hash)
0x85f161d5fa44c1050edb76537466df9364ff490361537c7e5d1dcae531fbdede
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:19558f34abfa0175b89af81ff057d922b5b8e0994e68f155be9059ed1db5f788- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK651668221
- Bitcoin block existence check
- https://blockstream.info/api/block/957118