ISRC JPPO02202521
Verified recording
JPPO02202521 is “ゆけ。” by Seiya Matsumuro,
registered on the CopyrightChains blockchain with CopyrightID
0x2de91f5af181629b4a3b54d26be160614a6a9057d635b2495c186aa74adeb01e and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02202521.
Recording identifiers
- ISRC
- JPPO02202521
- Title
- ゆけ。
- Artist
- Seiya Matsumuro
- CopyrightID (CopyrightChains transaction hash)
0x2de91f5af181629b4a3b54d26be160614a6a9057d635b2495c186aa74adeb01e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:51adcf6d7a011f52bbd97b7ac944a0e36cece61d12ce81e827c4cc7513cb7b00- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02202521
- Bitcoin block existence check
- https://blockstream.info/api/block/960468