ISRC JPVI08902270
Verified recording
JPVI08902270 is “青い夜の今ここで” by Kyoko Koizumi,
registered on the CopyrightChains blockchain with CopyrightID
0x55b6e7d69adf9d4c9156e0b1123df0d057dc9f4266a34fa44f07b115dd9ac92f 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/JPVI08902270.
Recording identifiers
- ISRC
- JPVI08902270
- Title
- 青い夜の今ここで
- Artist
- Kyoko Koizumi
- CopyrightID (CopyrightChains transaction hash)
0x55b6e7d69adf9d4c9156e0b1123df0d057dc9f4266a34fa44f07b115dd9ac92f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:847c17f1087ea2292c5a5d940ed644f6e2be01aa19c2b8b57b5a3ce864dfb3a3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI08902270
- Bitcoin block existence check
- https://blockstream.info/api/block/957118