ISRC JPE301801214
Verified recording
JPE301801214 is “○KN” by Sawano Hiroyuki,
registered on the CopyrightChains blockchain with CopyrightID
0x6663be8c7427ad94695bac5c2dc8c661d1cf4661b5b4c52ae60d55c9f26a66c2 and independently timestamped
in Bitcoin block 957039 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPE301801214.
Recording identifiers
- ISRC
- JPE301801214
- Title
- ○KN
- Artist
- Sawano Hiroyuki
- CopyrightID (CopyrightChains transaction hash)
0x6663be8c7427ad94695bac5c2dc8c661d1cf4661b5b4c52ae60d55c9f26a66c2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T12:58:18+00:00
- Bitcoin block
- 957039
- Canonical record hash
sha256:1aedd45a433099330aeaff449f112ab45d715bd1c4a5ea576d7b5c4184bcd293- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPE301801214
- Bitcoin block existence check
- https://blockstream.info/api/block/957039