ISRC JPKI06941779
Verified recording
JPKI06941779 is “早起き時計” by ひばり児童合唱団,
registered on the CopyrightChains blockchain with CopyrightID
0xfdb1ec0b991a220b55bbb15f088f460ad05fded3d5449d191edf7369005b3d74 and independently timestamped
in Bitcoin block 960404 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI06941779.
Recording identifiers
- ISRC
- JPKI06941779
- Title
- 早起き時計
- Artist
- ひばり児童合唱団
- CopyrightID (CopyrightChains transaction hash)
0xfdb1ec0b991a220b55bbb15f088f460ad05fded3d5449d191edf7369005b3d74
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:06:57+00:00
- Bitcoin block
- 960404
- Canonical record hash
sha256:13da15365bc0cc254a02f47a9bd505e21c234b96f2676aed9a55a84bef936622- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI06941779
- Bitcoin block existence check
- https://blockstream.info/api/block/960404