Contract Award Details
PhilGEPS construction contract award
Hashed input (canonical JSON of the source row)
["philgeps","PSG-012307-37","PSG-012307-37","Repair","E.S. JOSEFA CONSTRUCTION","CITY OF PASIG","Metro Manila",663794,"2007-01-26","city","1307400000","1381200000",null]
SHA-256
c398facfcfd1e5729dd76e4e7f83218ce88cad30642f9f24245ca87886384b67Anyone 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.