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Picture of the word,Proven over a black back
Uncertainty among proven things. Doubt and confusion. Lack of clarity, ambiguity. Unpredictability in decision making process. Investigating problems. Unresolved question issue
Provenance and Verification gears, trust validation concept. 3D rendering isolated on white background
Vaccine concept, an Isolated medical vial with a label reading Scientifically Proven on a plain white background.
Street Sign the DIrection Way to New versus Old

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