ISRC JPD731800570
Verified recording
JPD731800570 is “Grey Sky” by Michiru Oshima,
registered on the CopyrightChains blockchain with CopyrightID
0x90bc8efb999ade4ad00716714341a360d1e69eabd0b5db3d489e4ee8ba904bfa and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPD731800570.
Recording identifiers
- ISRC
- JPD731800570
- Title
- Grey Sky
- Artist
- Michiru Oshima
- CopyrightID (CopyrightChains transaction hash)
0x90bc8efb999ade4ad00716714341a360d1e69eabd0b5db3d489e4ee8ba904bfa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:17e0053b1befe0c22cc8ce8be4664f9ab85d1b444c59e5b2907270df6645e10f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPD731800570
- Bitcoin block existence check
- https://blockstream.info/api/block/956889