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PisoScan

Contract Award Details

PhilGEPS construction contract award
Hashed input (canonical JSON of the source row)
["philgeps","","","Construction of Multi-Purpose Building UPS 5, Area 5 Barangay San Isidro, Parañaque City, Metro Manila","MCB ZAMORA CONSTRUCTION & SUPPLY","DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MM 2ND ED","Metro Manila",972800.4,"2012-05-09",null,null,null,null]
SHA-256
98fbe0958c3caeaa2bfb373997c29a5fb6a65389c5a7c0634386baf42fa8abb8

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.