ISRC JPG102200459
Verified recording
JPG102200459 is “いつかの未来へ” by Osteoleuco,
registered on the CopyrightChains blockchain with CopyrightID
0x1b2138dfd70e9d6274cd65f082d2d79a90ddde65d3b1d9dbe8ed6c7a0323136e and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG102200459.
Recording identifiers
- ISRC
- JPG102200459
- Title
- いつかの未来へ
- Artist
- Osteoleuco
- CopyrightID (CopyrightChains transaction hash)
0x1b2138dfd70e9d6274cd65f082d2d79a90ddde65d3b1d9dbe8ed6c7a0323136e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:a21e425601b734ee456b8327c76236e2bd6e412f1857c5eda15ca3e69ae785b3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG102200459
- Bitcoin block existence check
- https://blockstream.info/api/block/960264