ISRC JP92Q2200280
Verified recording
JP92Q2200280 is “その声は鏡のごとく (feat. 初音ミク)” by Keisei,
registered on the CopyrightChains blockchain with CopyrightID
0xc65ad8bb4d513d65e8fffff71f56d97d456e2f9dc4a9a967855d1dcd75f070cf and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92Q2200280.
Recording identifiers
- ISRC
- JP92Q2200280
- Title
- その声は鏡のごとく (feat. 初音ミク)
- Artist
- Keisei
- CopyrightID (CopyrightChains transaction hash)
0xc65ad8bb4d513d65e8fffff71f56d97d456e2f9dc4a9a967855d1dcd75f070cf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:d623610e68afca4bb7b995b6b7ffeeb8d9a5630a62dddcf49558e02b832fcfea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92Q2200280
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: その声は鏡のごとく (feat. 初音ミク) · Machine-readable JSON-LD