Contract Award Details
PhilGEPS construction contract award
Hashed input (canonical JSON of the source row)
["philgeps","PSG-122706-24","PSG-122706-24","Construction","R.S.F. CONSTRUCTION","CITY OF PASIG","Metro Manila",2339757.59,"2007-01-03","city","1307400000","1381200000",null]
SHA-256
bfdc64b9df6f16f3a628c8ab7bb4c758aacd040892ed76f8542080bc4d8880f1Anyone 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.