Contract Award Details
PhilGEPS construction contract award
Hashed input (canonical JSON of the source row)
["philgeps","P-122109-30","P-122109-30","Repair","PRO-CONSTRUCTORS CORPORATION","CITY OF PASIG","Metro Manila",994080.78,"2009-12-29","city","1307400000","1381200000",null]
SHA-256
bc15c2ed4db121752b59be901ee11d333247fcc9dbcbe9d1c6b2bf331cf6e3d0Anyone 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.