ISRC JPP301200227
Verified recording
JPP301200227 is “FLAT SNARK” by Hideyuki Fukasawa,
registered on the CopyrightChains blockchain with CopyrightID
0xc31a301a0efdd1ba0d183118bbaa04686e129d4553d97cac49f805899bdbe155 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP301200227.
Recording identifiers
- ISRC
- JPP301200227
- Title
- FLAT SNARK
- Artist
- Hideyuki Fukasawa
- CopyrightID (CopyrightChains transaction hash)
0xc31a301a0efdd1ba0d183118bbaa04686e129d4553d97cac49f805899bdbe155
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:cfb2425b4a3a018ae3f05af31f56c0e6b6e4d039fc829a102b522e9b07ded770- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP301200227
- Bitcoin block existence check
- https://blockstream.info/api/block/956302