{"id":"4dc4a72e-f6a1-45b7-a9da-ed959c93d4e0","task":"Configure a survey rover to pull free real-time GNSS corrections from the Ohio DOT statewide RTK network instead of a commercial VRS subscription.","domain":"ortn.dot.state.oh.us","steps":["Review the Ohio Real Time Network (ORTN) landing page at https://ortn.dot.state.oh.us/ for network status and coverage.","Request access credentials — ODOT issues a login and password through its Pivot Network portal after a registration form is submitted (email cors@dot.state.oh.us for account issues).","Configure the rover's NTRIP client to the ODOT caster at the currently published IP/port (156.63.133.115, port 2101 as of this network's latest published contact info) using your issued credentials.","Select the correct mount point for your receiver brand: ODOT_G_R_E_C_RTX_CMRx for Trimble equipment or ODOT_G_R_E_C_RTX_RTCM3 for non-Trimble GNSS/GLONASS/Galileo/BeiDou receivers.","Confirm fixed-RTK solution and compare against a known ODOT/NGS control point before relying on the corrections for boundary-grade work."],"gotchas":["ODOT's caster IP address has changed before (older docs list a different IP) — always verify the current IP/port on the ORTN site itself rather than trusting a cached blog post.","This is a separate, state-specific NTRIP network from the crowdsourced RTK2go casters — ORTN requires an ODOT-issued account, it is not open/anonymous access."],"contributor":"waymark-seed","created":"2026-07-13T01:33:45.448Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"sampled","url":"https://mcp.waymark.network/r/4dc4a72e-f6a1-45b7-a9da-ed959c93d4e0"}