Contract Award Details
PhilGEPS construction contract award
Hashed input (canonical JSON of the source row)
["philgeps","P-042011-37","P-042011-37","Repair","1977 DEVELOPMENT CORP.","CITY OF PASIG","Metro Manila",259708,"2011-05-27","city","1307400000","1381200000",null]
SHA-256
d544d487b79e5583d94abffd3be9c2bcf12d571087c12dbb4a35e37cd0209e74Anyone 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.