ISRC JPVI00834590
Verified recording
JPVI00834590 is “Bye Bye” by Kyoko Koizumi,
registered on the CopyrightChains blockchain with CopyrightID
0x17c6555e01f160d12aba30c850309f3cc63d7646e32df427f921ab7957a31c99 and independently timestamped
in Bitcoin block 960185 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI00834590.
Recording identifiers
- ISRC
- JPVI00834590
- Title
- Bye Bye
- Artist
- Kyoko Koizumi
- CopyrightID (CopyrightChains transaction hash)
0x17c6555e01f160d12aba30c850309f3cc63d7646e32df427f921ab7957a31c99
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:32:48+00:00
- Bitcoin block
- 960185
- Canonical record hash
sha256:0df67715e3ee8301dd00650e16ed3a12bafb626d70f4fdd81d5dde70138912e2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI00834590
- Bitcoin block existence check
- https://blockstream.info/api/block/960185