Contract Award Details
PhilGEPS construction contract award
Hashed input (canonical JSON of the source row)
["philgeps","P-041811-54","P-041811-54","Declogging","1977 DEVELOPMENT CORP.","CITY OF PASIG","Metro Manila",110082.4,"2011-05-24","city","1307400000","1381200000",null]
SHA-256
14b090752c8f7931bea4eebd0541ba0396b3e42865d6754640d833c95c282a70Anyone 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.