ISRC JPU901601577
Verified recording
JPU901601577 is “ON AIR” by Ken Hirai,
registered on the CopyrightChains blockchain with CopyrightID
0xd15c4622f68382d0f40359da8d6578d86ccdeff024f85233d5807f02d7d869d1 and independently timestamped
in Bitcoin block 960463 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901601577.
Recording identifiers
- ISRC
- JPU901601577
- Title
- ON AIR
- Artist
- Ken Hirai
- CopyrightID (CopyrightChains transaction hash)
0xd15c4622f68382d0f40359da8d6578d86ccdeff024f85233d5807f02d7d869d1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:42:35+00:00
- Bitcoin block
- 960463
- Canonical record hash
sha256:e503acdad2510be62e04ce17fde709e0d0f99c5a1a5b5e0beb5094c2e62efd7a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901601577
- Bitcoin block existence check
- https://blockstream.info/api/block/960463