ISRC JPU901701828
Verified recording
JPU901701828 is “歌” by Ken Hirai,
registered on the CopyrightChains blockchain with CopyrightID
0xe4e38056a710e4d17764d98575e53964230c8d070983e72137bba1ecd9cdbd62 and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901701828.
Recording identifiers
- ISRC
- JPU901701828
- Title
- 歌
- Artist
- Ken Hirai
- CopyrightID (CopyrightChains transaction hash)
0xe4e38056a710e4d17764d98575e53964230c8d070983e72137bba1ecd9cdbd62
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:14d21f67ba0c1b6d7cfa1a9183e4f18080e062484c8cb21270a74c4f36ddc5dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901701828
- Bitcoin block existence check
- https://blockstream.info/api/block/960266