ISRC JPC231500147
Verified recording
JPC231500147 is “Shiryoku Kensa” by 40mP,
registered on the CopyrightChains blockchain with CopyrightID
0x3604027ce195db2f6b8dd867b8c2fb770b03a43e5adbcbf6f856e294a854f7ce and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC231500147.
Recording identifiers
- ISRC
- JPC231500147
- Title
- Shiryoku Kensa
- Artist
- 40mP
- CopyrightID (CopyrightChains transaction hash)
0x3604027ce195db2f6b8dd867b8c2fb770b03a43e5adbcbf6f856e294a854f7ce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:8fe401aae97f04b6bb82575c1c37ca74569d036b372e3db726376028e79c1d16- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC231500147
- Bitcoin block existence check
- https://blockstream.info/api/block/960138