ISRC JPP301200232
Verified recording
JPP301200232 is “nostalgia” by Hideyuki Fukasawa,
registered on the CopyrightChains blockchain with CopyrightID
0x9dc0f6d90abc8c0d5c24f883b745419cd85a9bcdebd528df40bc4443339ef133 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/JPP301200232.
Recording identifiers
- ISRC
- JPP301200232
- Title
- nostalgia
- Artist
- Hideyuki Fukasawa
- CopyrightID (CopyrightChains transaction hash)
0x9dc0f6d90abc8c0d5c24f883b745419cd85a9bcdebd528df40bc4443339ef133
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:b6e6eaa5dd1d8ddbd0ae32acd2edd1b310056170133f2f5c7200b5418c1b242f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP301200232
- Bitcoin block existence check
- https://blockstream.info/api/block/956302