Contract Award Details
PhilGEPS construction contract award
Hashed input (canonical JSON of the source row)
["philgeps","PSG-032107-07","PSG-032107-07","Construction","1977 DEVELOPMENT CORP.","CITY OF PASIG","Metro Manila",183914.3,"2007-03-23","city","1307400000","1381200000",null]
SHA-256
e5a8b3199b96a3f0e64dff50d8a369e82b8a5913c45acd5fc1991dc097f0bae1Anyone 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.