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Contract Award Details

PhilGEPS construction contract award
Hashed input (canonical JSON of the source row)
["philgeps","12CC0103","12CC0103","Repair/Rehabilitation/Improvement of Pulilan-Calumpit Road (Pulilan Section) Pulilan, Bulacan","ALCATREM CONSTRUCTION CORPORATION","DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BULACAN 1ST DEO","Bulacan",9431040,"2012-10-04",null,"301400000",null,null]
SHA-256
08bd5463ba70a97e2a95b3f81bfd73e372bf9900e2684b05cbee40ff5aff76d4

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.