Contract Award Details
PhilGEPS construction contract award
Hashed input (canonical JSON of the source row)
["philgeps","P-122109-37","P-122109-37","Asphalt","GOAL BUILDERS","CITY OF PASIG","Metro Manila",2187385,"2009-12-29","city","1307400000","1381200000",null]
SHA-256
c93fd112e9687bf3c060ca6e72c69adaa03265f731a16071fbfa1083d606daa4Anyone 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.