ISRC JPSR09001890
Verified recording
JPSR09001890 is “MIXED NUTS” by Toshinobu Kubota,
registered on the CopyrightChains blockchain with CopyrightID
0x16472b623ccc1c148acea637873c5181ac44b0bfee619fd7f024912410af7a24 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR09001890.
Recording identifiers
- ISRC
- JPSR09001890
- Title
- MIXED NUTS
- Artist
- Toshinobu Kubota
- CopyrightID (CopyrightChains transaction hash)
0x16472b623ccc1c148acea637873c5181ac44b0bfee619fd7f024912410af7a24
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:7d1172601d679a7c73326999edb1eaf14cde910b4d28e3ea8144b529fcf2bfa2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR09001890
- Bitcoin block existence check
- https://blockstream.info/api/block/960216