Ledger verification
Public tenders Unknown
堰堤維持の内 芦別ダム管理用制御処理設備改修
- Item ID
- bid:kkj:c2vhcmnol3bfcg9ydgfslziwmjyvmdkvmjaynja5mthfnzkzmjck
- First observed
- 2026-09-18T23:00:43.553Z
- Source
- https://www.p-portal.go.jp/pps-web-biz/UAA01/OAA0101 ↗
Hash-chain verification
Unknown
Events checked: 0
signing secret not configured
External anchor (daily root-hash)
Not configured (no anchor comparison on this deployment)
Event history
- appeared
7dc5e5733cd03dd87c90bfbd612ade48eb0f0a1adeb2bba4e9a3742be69a8986
- delisted
de70f8b0b2bbf9c00e0b769956e7376a7c90ea1a6ab03f2c20cee46b45a53103
The hash-chain proves records were not altered after being recorded here; it does NOT verify the truth of the underlying source data.