Contract Award Details
PhilGEPS construction contract award
Hashed input (canonical JSON of the source row)
["philgeps","NI-C-27","NI-C-27","...","3K BUILDERS","CITY OF URDANETA, PANGASINAN","Pangasinan",242135.52,"2013-03-20","city","105500000","105546000",null,1]
SHA-256
0bd9d981d2f5d17646bb1978c8378b126c4c853982a7a61f44c8d7dd0ab68a47Anyone 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.