Contract Award Details
PhilGEPS construction contract award
Hashed input (canonical JSON of the source row)
["philgeps","","","Repair and Maintenance along Ilocos Norte-Abra Road, Km. 503+300 to Km. 524+000, Int. Sect., and Dingras-Marcos Old Road, Km. 504+000 to Km. 510+140, Int Sect., Ilocos Norte II","PONARBUILT CONSTRUCTION AND GENERAL MERCHANDISE","DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION I","",1998175,"2010-01-04",null,null,null,null]
SHA-256
457b5a06b44deed8301ef50d933c9ac4c86d4f77dc1c43a10c00bbdd5ecdf190Anyone can check this: hash the line above with SHA-256 and compare it with the record ID (its first 24 characters). The fingerprint proves the record has not changed since PisoScan imported it from the source file. It is not stored on a blockchain, and it cannot prove the source itself is accurate.