Contract Award Details
PhilGEPS construction contract award
Hashed input (canonical JSON of the source row)
["philgeps","21OD0067","21OD0067","21OD0067","C.B. TAMPENGCO CONSTRUCTION & SUPPLY","DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - METRO MANILA 3RD E","Metro Manila",18957129.49,"2021-03-24",null,null,null,null]
SHA-256
39d41ddd099f38ef9720edaefcdf5437af57033e579ea8cf9f80d6fcdb55d173Anyone 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.