ISRC JPVI08601270
Verified recording
JPVI08601270 is “100％男女交際（VersionII）” by Kyoko Koizumi,
registered on the CopyrightChains blockchain with CopyrightID
0xefa9e6fc0e641d13a089ed45719fb4c82f0192789dbbc038b4446c5d5fff692d and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI08601270.
Recording identifiers
- ISRC
- JPVI08601270
- Title
- 100％男女交際（VersionII）
- Artist
- Kyoko Koizumi
- CopyrightID (CopyrightChains transaction hash)
0xefa9e6fc0e641d13a089ed45719fb4c82f0192789dbbc038b4446c5d5fff692d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:57bb056ace465a29f47ea392b11cc729f55ea878e3c600e72a7d116f4cfad5e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI08601270
- Bitcoin block existence check
- https://blockstream.info/api/block/960334