ISRC JPK631802304
Verified recording
JPK631802304 is “はじまりの歌 - Off Vocal” by いとうかなこ,
registered on the CopyrightChains blockchain with CopyrightID
0x75cea6422639e9c521c01496c71382b9b744ebccb98954b8d05c7e89cc16825b and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK631802304.
Recording identifiers
- ISRC
- JPK631802304
- Title
- はじまりの歌 - Off Vocal
- Artist
- いとうかなこ
- CopyrightID (CopyrightChains transaction hash)
0x75cea6422639e9c521c01496c71382b9b744ebccb98954b8d05c7e89cc16825b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:9eaddb9ada6bbf9f2cf44080ade344e6e2bd09665dced894417dbfee9c3df417- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK631802304
- Bitcoin block existence check
- https://blockstream.info/api/block/960360