ISRC JPU961900115
Verified recording
JPU961900115 is “Hatsune Miku's Counter Attack” by BIGHEAD,
registered on the CopyrightChains blockchain with CopyrightID
0x3e0e9ec4be11d64156ce2467985fe3702f9bd2989311abeb4b2e3ae92126c0a3 and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU961900115.
Recording identifiers
- ISRC
- JPU961900115
- Title
- Hatsune Miku's Counter Attack
- Artist
- BIGHEAD
- CopyrightID (CopyrightChains transaction hash)
0x3e0e9ec4be11d64156ce2467985fe3702f9bd2989311abeb4b2e3ae92126c0a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:efd955cd766cf7d559c7d4dc9fb35a7aef84543854a17aa603a3c79401006d42- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU961900115
- Bitcoin block existence check
- https://blockstream.info/api/block/960294
Full record
Track page: Hatsune Miku's Counter Attack · Machine-readable JSON-LD