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Contract Award Details

PhilGEPS construction contract award
Hashed input (canonical JSON of the source row)
["philgeps","cal-2007-047","cal-2007-047","Improvement of Lukban St. & Balimbing St.","GAAD CONSTRUCTION","CITY  OF CALOOCAN","Metro Manila",2499332,"2007-02-21","city","1307500000","1380100000",null]
SHA-256
a2114fa74e23f3bca4f3f68d6046f0358e1342739790d1362a58b9fa5883abb2

Anyone 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.