Contract Award Details
PhilGEPS construction contract award
Hashed input (canonical JSON of the source row)
["philgeps","OC-118(CEO-68) 17 CW","OC-118(CEO-68) 17 CW","Drainage System Hansen St. Barangay East Tapinac","C.B. TAMPENGCO CONSTRUCTION & SUPPLY","CITY OF OLONGAPO, ZAMBALES","Zambales",536536.55,"2017-09-28","city","307100000","331400000",null]
SHA-256
e3a00dfcb32d498f1fe751b2d5d452aae04a29cec48185149bb18c1358c6daf0Anyone 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.