The Observer‑Dependent Information Metric (ODIM) is a frontier framework where gravity, time, and information meet. Rooted in Quiet Scalar Time, ODIM shows how curvature rises from the stillness between events and how observers carve their own metric through the act of measurement. This paper presents the full theory, the pipelines that bring it to life, and the manifold structures that emerge when information becomes geometry. From exponent ridges to stability basins, ODIM reveals a landscape shaped by listening, observation, and the quiet structure beneath motion. The work includes reproducible pipelines, empirical validation, and a complete geometric formulation of observer‑dependent gravity.