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Contract Award Details

PhilGEPS construction contract award
Hashed input (canonical JSON of the source row)
["philgeps","17AI0173 re-adv","17AI0173 re-adv","Concreting of Roads,Tayug,Pangasinan","W.J.P CONSTRUCTION & SUPPLY","DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PANGASINAN 3RD DEO","Pangasinan",1447798.78,"2017-10-11",null,"105500000",null,null]
SHA-256
d4e53cf4deb3a8afcca3fda222de1cb7c30741c437d6f67ce90fe34ab1bc5c91

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.