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Contract Award Details

PhilGEPS construction contract award
Hashed input (canonical JSON of the source row)
["philgeps","018OB0124","018OB0124","ehabilitation/Major Repair of Nangka Bridge (B0134","ALPHATEC CHEMICAL CORP.","DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - METRO MANILA 1ST E","Metro Manila",3412000,"2018-02-23",null,null,null,null]
SHA-256
d35ef286d62cef3ca03a6c08f69e4acb4688e580978ffcd6a63a7f31353bdd8f

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.