Contract Award Details
PhilGEPS construction contract award
Hashed input (canonical JSON of the source row)
["philgeps","","","Installation","ST. GERRARD CONSTRUCTION","CITY OF PASIG","Metro Manila",2974980.8,"2009-12-29","city","1307400000","1381200000",null]
SHA-256
690d3f5dcb4eb8a80afda2d1dd74efec1ef93337e85226eb12cef1b5464e6503Anyone 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.