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Contract Award Details

PhilGEPS construction contract award
Hashed input (canonical JSON of the source row)
["philgeps","18CA0095","18CA0095","Maintenance, Repair and Rehabilitation of Infrastructure Facilities and Other Related Activities-Routine Maintenance of National Roads and Bridges, K0115+048-K0115+458, Angeles-Porac-Floridablanca-Din","AS MACHA CONSTRUCTION AND TRADING","DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BATAAN 1ST DEO","Bataan",1363600,"2018-10-22",null,"300800000",null,null]
SHA-256
d4ee642d56b5a2e3ba8eddbe0ea87443442788c9a1930ff83b6e94b96cf54336

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.