ISRC JPJ902101730
Verified recording
JPJ902101730 is “春に微熱” by クボタカイ,
registered on the CopyrightChains blockchain with CopyrightID
0xac202a3ee1c3a227e43a365d33a51ecd364bd9ebac907a7626c450bfb65fba1a and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ902101730.
Recording identifiers
- ISRC
- JPJ902101730
- Title
- 春に微熱
- Artist
- クボタカイ
- CopyrightID (CopyrightChains transaction hash)
0xac202a3ee1c3a227e43a365d33a51ecd364bd9ebac907a7626c450bfb65fba1a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:d06dc8e8aad940d58002c2d503605a75a8886d4e378aaa29aca760529ffb585a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ902101730
- Bitcoin block existence check
- https://blockstream.info/api/block/953513