ISRC JPZ921502296
Verified recording
JPZ921502296 is “逆光のせい（reprise）” by Mellowhead,
registered on the CopyrightChains blockchain with CopyrightID
0xec449ac41082cef8e8150261724812c9f1c9bb9a4fbd245377f8a0e06b531a81 and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921502296.
Recording identifiers
- ISRC
- JPZ921502296
- Title
- 逆光のせい（reprise）
- Artist
- Mellowhead
- CopyrightID (CopyrightChains transaction hash)
0xec449ac41082cef8e8150261724812c9f1c9bb9a4fbd245377f8a0e06b531a81
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:5f7efc6976e91814def9db7b94e197a4b47a092e85966d1d3db75a6d18618ab2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921502296
- Bitcoin block existence check
- https://blockstream.info/api/block/960340