ISRC JPKI01419928
Verified recording
JPKI01419928 is “ダウンタウンホテル100号室(大島涼花、岡田奈々、木崎ゆりあ、高橋朱里、田野優花、宮前杏実、武藤十夢)” by AKB48,
registered on the CopyrightChains blockchain with CopyrightID
0x0710161c4b26e12da2bdec26f14d48d67813e034ec238b95e9906373b463da94 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI01419928.
Recording identifiers
- ISRC
- JPKI01419928
- Title
- ダウンタウンホテル100号室(大島涼花、岡田奈々、木崎ゆりあ、高橋朱里、田野優花、宮前杏実、武藤十夢)
- Artist
- AKB48
- CopyrightID (CopyrightChains transaction hash)
0x0710161c4b26e12da2bdec26f14d48d67813e034ec238b95e9906373b463da94
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:cbbed94ea69d9bcc4dca67db39ea4f43a9f1c2778426af0c6e73270bbb0c0d5e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI01419928
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: ダウンタウンホテル100号室(大島涼花、岡田奈々、木崎ゆりあ、高橋朱里、田野優花、宮前杏実、武藤十夢) · Machine-readable JSON-LD