Contract Award Details
PhilGEPS construction contract award
Hashed input (canonical JSON of the source row)
["philgeps","202-19","202-19","CONSTRUCTION PROJECT","JAC BUILDERS CORPORATION","CITY OF MALABON","Metro Manila",396103,"2019-11-25","city","1307500000","1380400000",null]
SHA-256
3799cd616bb5d256c6fb13ccfba02b37f2fcc75cf03d64f651febea013fdeb82Anyone 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.