ISRC JPVI00309210
Verified recording
JPVI00309210 is “厚木” by Kyoko Koizumi,
registered on the CopyrightChains blockchain with CopyrightID
0x44d4725914d7271f00545df789e0596d71b448033a5482fe03f6b397404ee0b0 and independently timestamped
in Bitcoin block 957046 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI00309210.
Recording identifiers
- ISRC
- JPVI00309210
- Title
- 厚木
- Artist
- Kyoko Koizumi
- CopyrightID (CopyrightChains transaction hash)
0x44d4725914d7271f00545df789e0596d71b448033a5482fe03f6b397404ee0b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:04:01+00:00
- Bitcoin block
- 957046
- Canonical record hash
sha256:32113e629fff945723b95f89352a3e7f84ea266f406050fc531e6acb8bec71ed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI00309210
- Bitcoin block existence check
- https://blockstream.info/api/block/957046