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Contract Award Details

PhilGEPS construction contract award
Hashed input (canonical JSON of the source row)
["philgeps","11CM0002","11CM0002","Preventive Maintenance- Asphalt Overlay Along Olongapo-Bugallon Road K0128+453.6 to K0129+0 and K0137+536 to K0137+712.01, Olongapo City & Subic, Zambales","R.J. IBARRA CONST.","DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS-CASTILLEJOS,ZAMBALES","Zambales",6028517.11,"2011-04-01",null,"307100000",null,null]
SHA-256
cdc19509e3ba373aaaccac5d83ad51bd145b7c34fa016e3667086fc3448600b3

Anyone 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.