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Contract Award Details

PhilGEPS construction contract award
Hashed input (canonical JSON of the source row)
["philgeps","P-070709-49","P-070709-49","Installation","WINSHAN CONSTRUCTION","CITY OF PASIG","Metro Manila",1611868.22,"2009-07-15","city","1307400000","1381200000",null]
SHA-256
12ca1aba9c8d5e01a7d010ecc121d26cdec3d0ad5a3cb31fee15c0d4cbe7a6fb

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.