Contract Award Details
PhilGEPS construction contract award
Hashed input (canonical JSON of the source row)
["philgeps","11-0F0118","11-0F0118","Preventive Maintenance of West Ave., Q.C. (K0008+880 – K0009+470)","E.P. DE GUZMAN CONSULTING ENGINEER CONTRACTOR","DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - QUEZON CITY 1ST ED","Metro Manila",4817377.31,"2012-02-23",null,null,null,null]
SHA-256
25da9c4dee239bf0b7f434f45bb7e65ff3e9eeb79750959e1c9086388f502d06Anyone 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.