ISRC JPZ922301314
Verified recording
JPZ922301314 is “誰の声?” by Daichi Yamamoto,
registered on the CopyrightChains blockchain with CopyrightID
0x71a1c1e6daa867011a846febb86ac7361f2c6da49d04bba30db5235cc4101b21 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922301314.
Recording identifiers
- ISRC
- JPZ922301314
- Title
- 誰の声?
- Artist
- Daichi Yamamoto
- CopyrightID (CopyrightChains transaction hash)
0x71a1c1e6daa867011a846febb86ac7361f2c6da49d04bba30db5235cc4101b21
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c5e5b810601ee002bb87590719e2bca7f9b17e63030126f383b09f42324d8659- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922301314
- Bitcoin block existence check
- https://blockstream.info/api/block/956302