What needs to be clarified
The task is to assess the distinction between coding artifacts and content alteration, distinguishing observed features from their interpretation. The assessment must consider the suitability of each item and whether the grounds for the proposed conclusion can be checked.
Materials to prepare
- Complete report identifying the alleged insertion areas
- Earliest available photograph and examined copy
- File-export and saving-parameter information
What to compare
Examine block structure, gradients and similar artifacts throughout the frame; compare earlier and resaved versions to test whether the alleged boundary persists beyond the compression pattern. Every significant feature is linked to a specific part of the material. Similarities and differences are assessed together, considering alternative explanations and the limitations of the examination method.
Possible outcome of the analysis
A possible deliverable is a review of alleged montage features, with verifiable examples and reasons for the assessment. Unresolved questions and additional examinations needed are stated separately, without promising an answer in advance.
Limits of the conclusions
A compression artifact does not establish that an object was added. Conclusions are confined to the examined items and stated conditions; insufficient features require an explicit finding that the relevant question cannot be resolved.