ISRC HKI190190416
Verified recording
HKI190190416 is “Karatachi No Hana” by Kosaku Yamada,
registered on the CopyrightChains blockchain with CopyrightID
0xad8c7916c81df33bbcfefa405ed99a37199236eb9c71bfdfe0b5b76d000d3e4f and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190190416.
Recording identifiers
- ISRC
- HKI190190416
- Title
- Karatachi No Hana
- Artist
- Kosaku Yamada
- CopyrightID (CopyrightChains transaction hash)
0xad8c7916c81df33bbcfefa405ed99a37199236eb9c71bfdfe0b5b76d000d3e4f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:4a7207608d41a90bd2d29633b7d79b7f722ba8d021bcc666fac3cc5fd3ecccd7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190190416
- Bitcoin block existence check
- https://blockstream.info/api/block/960494