Contract Award Details
PhilGEPS construction contract award
Hashed input (canonical JSON of the source row)
["philgeps","","","replacement of discharge line","C.E. MERCADO CONSTRUCTION","BALIWAG WATER DISTRICT","Bulacan",751800,"2022-06-22",null,"301400000",null,null]
SHA-256
6a168bbd504eb82979d89dfbd861b9fe05f2daf45bcf7d086a89b5b96ffcfb50Anyone 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.