ISRC JPU901401897
Verified recording
JPU901401897 is “おんなじさみしさ” by Ken Hirai,
registered on the CopyrightChains blockchain with CopyrightID
0xa18cb335f39561e6251765a3238c85ac63262fcba8ab1f661493dea6c0999d55 and independently timestamped
in Bitcoin block 960506 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901401897.
Recording identifiers
- ISRC
- JPU901401897
- Title
- おんなじさみしさ
- Artist
- Ken Hirai
- CopyrightID (CopyrightChains transaction hash)
0xa18cb335f39561e6251765a3238c85ac63262fcba8ab1f661493dea6c0999d55
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:50:58+00:00
- Bitcoin block
- 960506
- Canonical record hash
sha256:fd615fa6f15c05a51b893128ad091d8b0c9bb1fd9aedb91217a108291b0f7680- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901401897
- Bitcoin block existence check
- https://blockstream.info/api/block/960506