Contract Award Details
PhilGEPS construction contract award
Hashed input (canonical JSON of the source row)
["philgeps","","","-","G.L. LUMBAN CONSTRUCTION","CITY OF TANAUAN, BATANGAS","Batangas",397119.2,"2011-02-28","city","401000000","401031000",null]
SHA-256
4dffb40272fc85f55981a9ffeb51f50c4ca65e79f84354d6ed73181b35d54bf8Anyone 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.