ISRC JPT552400643
Verified recording
JPT552400643 is “ハピハピハピネスクリスマス” by MAYUKO,
registered on the CopyrightChains blockchain with CopyrightID
0xe36241f381c43e1c1af06381022100be594e925ce2f5cb4d10c76874d3d22a77 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPT552400643.
Recording identifiers
- ISRC
- JPT552400643
- Title
- ハピハピハピネスクリスマス
- Artist
- MAYUKO
- CopyrightID (CopyrightChains transaction hash)
0xe36241f381c43e1c1af06381022100be594e925ce2f5cb4d10c76874d3d22a77
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a7cc9b3b11567174f90953b2808c7265223cd4188cf8318d0244ccad0434275b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPT552400643
- Bitcoin block existence check
- https://blockstream.info/api/block/957118