ISRC JPB601700023
Verified recording
JPB601700023 is “QueeN” by Ai Otsuka,
registered on the CopyrightChains blockchain with CopyrightID
0xf75fd3644f1af525cf6ab705b71ae94a6e94ead04851d8ed06c92969276beff3 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB601700023.
Recording identifiers
- ISRC
- JPB601700023
- Title
- QueeN
- Artist
- Ai Otsuka
- CopyrightID (CopyrightChains transaction hash)
0xf75fd3644f1af525cf6ab705b71ae94a6e94ead04851d8ed06c92969276beff3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:960218318ce67f2224b005e5a7034d5d3110a9d4ef18e2508d5a5a9c1b8f528e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB601700023
- Bitcoin block existence check
- https://blockstream.info/api/block/957118