Contract Award Details
PhilGEPS construction contract award
Hashed input (canonical JSON of the source row)
["philgeps","P-021709-36","P-021709-36","Installation","R.G. VILLANUEVA CONSTRUCTION","CITY OF PASIG","Metro Manila",404254.56,"2009-02-25","city","1307400000","1381200000",null]
SHA-256
7a2c315e83fed951ea97a32c9cd97277f88211ba57304a5d5bf806ca4fcd2ce4Anyone 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.