ISRC JPVI08701720
Verified recording
JPVI08701720 is “二人（Another Version）” by Kyoko Koizumi,
registered on the CopyrightChains blockchain with CopyrightID
0xd4e86043715cff40f7b401d840dbf03f00de3ed7bc25b3b06c1e8b5c06e75981 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/JPVI08701720.
Recording identifiers
- ISRC
- JPVI08701720
- Title
- 二人（Another Version）
- Artist
- Kyoko Koizumi
- CopyrightID (CopyrightChains transaction hash)
0xd4e86043715cff40f7b401d840dbf03f00de3ed7bc25b3b06c1e8b5c06e75981
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:14a57bb131037c3f8a8d640c01ab2bcd5324a2e12881cf6350c888abccb72ded- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI08701720
- Bitcoin block existence check
- https://blockstream.info/api/block/957118