{"schema":"https://otranspo.ca/schemas/public-api/v1/route-evidence","schemaVersion":"1.0.0","evidenceState":"measured","generatedAt":"2026-10-09T07:33:45.063Z","route":{"id":"sto:38","publicNumber":"38","operatorId":"sto","operatorName":"STO","variantIds":["sto:38"]},"grading":{"servicePurpose":"conventional","policy":"all_settled_arrivals","contextToVerify":[],"numericOtpPublished":true},"definitions":{"onTime":"absolute difference between the last eligible provider prediction and the scheduled arrival is no more than 300 seconds; this does not measure actual arrival","worstFiveInOneHundred":"95th-percentile difference between last eligible provider predictions and scheduled arrivals; a threshold, not a maximum or average of the latest 5%","noPublishedPosition":"a scheduled trip with no matching public vehicle position in this coverage check; this is not by itself a confirmed no-show or cancellation","riderReports":"investigation leads only; not counted as service-failure proof"},"methods":{"settledArrivals":"last-prediction-within-ten-minutes-v1","scheduledTripPositions":"retained-timetable-trip-position-v2"},"cohorts":[{"routeId":"sto:38","computedAt":"2026-10-09T07:33:45.063Z","summary":{"routeId":"sto:38","routeLabel":"38","operatorId":"sto","observations":61681,"weekdaysObserved":20,"serviceDaysObserved":28,"onTimePct":80.1,"averageDelaySeconds":135.8,"p95DelaySeconds":526,"computedAt":"2026-10-09T07:33:45.063Z","windowStart":"2026-09-09T00:00:00.000Z","windowEnd":"2026-10-08T23:59:59.999Z"},"hourlyReliability":[{"routeId":"sto:38","routeLabel":"38","operatorId":"sto","hour":0,"observations":342,"serviceDays":9,"onTimePct":67,"medianDelaySeconds":207,"p95DelaySeconds":461},{"routeId":"sto:38","routeLabel":"38","operatorId":"sto","hour":6,"observations":509,"serviceDays":8,"onTimePct":89.4,"medianDelaySeconds":82,"p95DelaySeconds":405},{"routeId":"sto:38","routeLabel":"38","operatorId":"sto","hour":7,"observations":1464,"serviceDays":12,"onTimePct":82.9,"medianDelaySeconds":74,"p95DelaySeconds":447},{"routeId":"sto:38","routeLabel":"38","operatorId":"sto","hour":8,"observations":1485,"serviceDays":12,"onTimePct":76.9,"medianDelaySeconds":119,"p95DelaySeconds":546},{"routeId":"sto:38","routeLabel":"38","operatorId":"sto","hour":9,"observations":1648,"serviceDays":12,"onTimePct":80.8,"medianDelaySeconds":95,"p95DelaySeconds":766},{"routeId":"sto:38","routeLabel":"38","operatorId":"sto","hour":10,"observations":1851,"serviceDays":12,"onTimePct":84.7,"medianDelaySeconds":88,"p95DelaySeconds":466},{"routeId":"sto:38","routeLabel":"38","operatorId":"sto","hour":11,"observations":1815,"serviceDays":12,"onTimePct":92.7,"medianDelaySeconds":69,"p95DelaySeconds":302},{"routeId":"sto:38","routeLabel":"38","operatorId":"sto","hour":12,"observations":1833,"serviceDays":12,"onTimePct":85.7,"medianDelaySeconds":105,"p95DelaySeconds":366},{"routeId":"sto:38","routeLabel":"38","operatorId":"sto","hour":13,"observations":1757,"serviceDays":12,"onTimePct":83.6,"medianDelaySeconds":86,"p95DelaySeconds":458},{"routeId":"sto:38","routeLabel":"38","operatorId":"sto","hour":14,"observations":1665,"serviceDays":12,"onTimePct":88.2,"medianDelaySeconds":71,"p95DelaySeconds":380},{"routeId":"sto:38","routeLabel":"38","operatorId":"sto","hour":15,"observations":1439,"serviceDays":12,"onTimePct":82.4,"medianDelaySeconds":54,"p95DelaySeconds":576},{"routeId":"sto:38","routeLabel":"38","operatorId":"sto","hour":16,"observations":1307,"serviceDays":12,"onTimePct":70.5,"medianDelaySeconds":176,"p95DelaySeconds":858},{"routeId":"sto:38","routeLabel":"38","operatorId":"sto","hour":17,"observations":1429,"serviceDays":12,"onTimePct":74.7,"medianDelaySeconds":164,"p95DelaySeconds":595},{"routeId":"sto:38","routeLabel":"38","operatorId":"sto","hour":18,"observations":1383,"serviceDays":12,"onTimePct":79,"medianDelaySeconds":140,"p95DelaySeconds":483},{"routeId":"sto:38","routeLabel":"38","operatorId":"sto","hour":19,"observations":1395,"serviceDays":12,"onTimePct":70.3,"medianDelaySeconds":177,"p95DelaySeconds":555},{"routeId":"sto:38","routeLabel":"38","operatorId":"sto","hour":20,"observations":1321,"serviceDays":12,"onTimePct":79.9,"medianDelaySeconds":96,"p95DelaySeconds":455},{"routeId":"sto:38","routeLabel":"38","operatorId":"sto","hour":21,"observations":1374,"serviceDays":12,"onTimePct":79.2,"medianDelaySeconds":109,"p95DelaySeconds":470},{"routeId":"sto:38","routeLabel":"38","operatorId":"sto","hour":22,"observations":1288,"serviceDays":12,"onTimePct":82.7,"medianDelaySeconds":117,"p95DelaySeconds":404},{"routeId":"sto:38","routeLabel":"38","operatorId":"sto","hour":23,"observations":1047,"serviceDays":12,"onTimePct":90.8,"medianDelaySeconds":64,"p95DelaySeconds":317}],"scheduledTripPositionCoverage":{"routeId":"sto:38","routeLabel":"38","operatorId":"sto","scheduledTrips":384,"observedTrips":379,"notObservedTrips":5,"coveragePct":98.7,"serviceDays":3},"scheduledTripPositionCoverageByHour":[{"hour":0,"scheduledTrips":3,"observedTrips":3,"notObservedTrips":0,"coveragePct":100},{"hour":6,"scheduledTrips":12,"observedTrips":12,"notObservedTrips":0,"coveragePct":100},{"hour":7,"scheduledTrips":23,"observedTrips":23,"notObservedTrips":0,"coveragePct":100},{"hour":8,"scheduledTrips":20,"observedTrips":20,"notObservedTrips":0,"coveragePct":100},{"hour":9,"scheduledTrips":26,"observedTrips":26,"notObservedTrips":0,"coveragePct":100},{"hour":10,"scheduledTrips":26,"observedTrips":26,"notObservedTrips":0,"coveragePct":100},{"hour":11,"scheduledTrips":26,"observedTrips":26,"notObservedTrips":0,"coveragePct":100},{"hour":12,"scheduledTrips":26,"observedTrips":26,"notObservedTrips":0,"coveragePct":100},{"hour":13,"scheduledTrips":26,"observedTrips":26,"notObservedTrips":0,"coveragePct":100},{"hour":14,"scheduledTrips":23,"observedTrips":23,"notObservedTrips":0,"coveragePct":100},{"hour":15,"scheduledTrips":20,"observedTrips":20,"notObservedTrips":0,"coveragePct":100},{"hour":16,"scheduledTrips":20,"observedTrips":20,"notObservedTrips":0,"coveragePct":100},{"hour":17,"scheduledTrips":23,"observedTrips":23,"notObservedTrips":0,"coveragePct":100},{"hour":18,"scheduledTrips":20,"observedTrips":19,"notObservedTrips":1,"coveragePct":95},{"hour":19,"scheduledTrips":20,"observedTrips":18,"notObservedTrips":2,"coveragePct":90},{"hour":20,"scheduledTrips":20,"observedTrips":18,"notObservedTrips":2,"coveragePct":90},{"hour":21,"scheduledTrips":20,"observedTrips":20,"notObservedTrips":0,"coveragePct":100},{"hour":22,"scheduledTrips":17,"observedTrips":17,"notObservedTrips":0,"coveragePct":100},{"hour":23,"scheduledTrips":13,"observedTrips":13,"notObservedTrips":0,"coveragePct":100}],"headwayRegularity":null}],"recurringProblemStops":[{"stopId":"sto:2051","stopName":"TERMINUS FREEMAN","observations":1045,"onTimeArrivals":456,"onTimePct":43.6,"medianDelaySeconds":-367,"worstFiveInOneHundredDelaySeconds":199,"serviceDays":29,"windowStart":"2026-09-09","windowEnd":"2026-10-08","lastSettledAt":"2026-10-09T00:03:59.457Z"},{"stopId":"sto:2560","stopName":"MONTCALM/WRIGHT","observations":1098,"onTimeArrivals":650,"onTimePct":59.2,"medianDelaySeconds":252,"worstFiveInOneHundredDelaySeconds":715,"serviceDays":29,"windowStart":"2026-09-09","windowEnd":"2026-10-08","lastSettledAt":"2026-10-09T01:02:56.339Z"},{"stopId":"sto:2610","stopName":"du PORTAGE/AUBRY","observations":1097,"onTimeArrivals":668,"onTimePct":60.9,"medianDelaySeconds":248,"worstFiveInOneHundredDelaySeconds":683,"serviceDays":29,"windowStart":"2026-09-09","windowEnd":"2026-10-08","lastSettledAt":"2026-10-09T01:02:57.955Z"},{"stopId":"sto:2568","stopName":"MONTCALM/GAGNON","observations":1096,"onTimeArrivals":704,"onTimePct":64.2,"medianDelaySeconds":226,"worstFiveInOneHundredDelaySeconds":696,"serviceDays":29,"windowStart":"2026-09-09","windowEnd":"2026-10-08","lastSettledAt":"2026-10-09T01:02:55.856Z"},{"stopId":"sto:2667","stopName":"EDDY/WELLINGTON","observations":1098,"onTimeArrivals":715,"onTimePct":65.1,"medianDelaySeconds":225,"worstFiveInOneHundredDelaySeconds":705,"serviceDays":29,"windowStart":"2026-09-09","windowEnd":"2026-10-08","lastSettledAt":"2026-10-09T01:02:57.125Z"},{"stopId":"sto:2608","stopName":"du PORTAGE/LAVAL","observations":1097,"onTimeArrivals":724,"onTimePct":66,"medianDelaySeconds":227,"worstFiveInOneHundredDelaySeconds":704,"serviceDays":29,"windowStart":"2026-09-09","windowEnd":"2026-10-08","lastSettledAt":"2026-10-09T01:02:57.549Z"},{"stopId":"sto:2573","stopName":"Station MONTCALM #3","observations":1096,"onTimeArrivals":756,"onTimePct":69,"medianDelaySeconds":203,"worstFiveInOneHundredDelaySeconds":706,"serviceDays":29,"windowStart":"2026-09-09","windowEnd":"2026-10-08","lastSettledAt":"2026-10-09T01:02:55.524Z"},{"stopId":"sto:5136","stopName":"CENTRE RIDEAU","observations":952,"onTimeArrivals":661,"onTimePct":69.4,"medianDelaySeconds":-96,"worstFiveInOneHundredDelaySeconds":376,"serviceDays":29,"windowStart":"2026-09-09","windowEnd":"2026-10-08","lastSettledAt":"2026-10-09T01:02:57.955Z"}],"publishedScheduleChange":{"state":"measured","operatorId":"sto","publicNumber":"38","effectiveDate":"2026-10-07","generatedAt":"2026-10-09T08:25:07.254Z","before":{"phase":"before","comparisonDate":"2026-10-05","feedVersionId":"ca455c71-c30a-4e4d-8b72-2709212731cd","sourceChecksum":"a7e1f22955084828484cca5e8f1ebff9e785c70984ad5dd93b872a5d64ace6e4","sourceUrl":"https://otp.otranspo.ca/gtfs/sto.zip","sourceFetchedAt":"2026-09-28T05:01:01.877Z","serviceStart":"2026-09-27","serviceEnd":"2026-11-22","routeIds":["38"],"longNames":["FREEMAN"],"headsigns":["Freeman","Ottawa"],"scheduledTrips":84,"distinctStops":60,"distinctShapes":3,"firstServiceSeconds":22200,"lastServiceSeconds":88380,"shapeChecksums":["2c5545122bc5a44ba4a5c0406fd2c6e5e1e5196ae322037d15bcb399df4db97b","458c9973e15a4d9c955ee2fd0c11ff5e09e764f934e5eaf6fbd0ebf8f8434d3b","5b2f03915571dd5c9af6ca4ab020008a24169d2aa2af0bc86a2dcf5b330d0ae8","5cb6608e9e777ff569032d62199b2fca4bbfb08dbb853dd309c556b135f5a857","619f90367ecc6b8ae48f02a5260487f781c78eaf7047b11a2633b690c6ea229d","6346b169745f9b284830030011c1104d6e29ae47ce7a5e401b30e53e29b9702f","64577e8774ef9f2760181c1d76ffefb01a0c2cd0ae8806e13e50c33a1909ccf8","6993323b01dc556304b2285a71a16153468150daa999c3aacb85f2ec6d6e3f6e","89fce653fa3b808321a02562627f51b4487995d58f7d99998959a4610ba7fc9c","adae0abf125e8697e2764b033393a0826f0b5c6717f4912fbf6ad95e3c4fd050","af35989ff83ab4b389e28d70a824927b77de8fe8becb1407a4c32a70fd30885a","d55b93c5e40dc26650ac0982210b8d4122815c14f1810c5b7288dcb0e49f5e57","da070a9501fcdb78891b4115f242636be08d504e138c5ad77225f9ee0f29b4e8","f222735de30bd657a17780cbb4949712c77f60b9ac20df075b2414eed4182b29","f6822f357f010c93342122d3fc410ef861afb92adfd22198f4b383626d23f5fa"],"calendarAddedServiceCount":1,"calendarRemovedServiceCount":0},"after":{"phase":"after","comparisonDate":"2026-10-12","feedVersionId":"816c00d7-757c-47a0-a3ab-42cbe122301d","sourceChecksum":"529c515442564d26fc1e59b759bb3eda9fed87c2884b9e32d7ee99116b83fe6e","sourceUrl":"https://otp.otranspo.ca/gtfs/sto.zip","sourceFetchedAt":"2026-10-09T00:31:22.603Z","serviceStart":"2026-10-07","serviceEnd":"2026-12-02","routeIds":["38"],"longNames":["FREEMAN"],"headsigns":["Freeman","Ottawa"],"scheduledTrips":66,"distinctStops":58,"distinctShapes":2,"firstServiceSeconds":25500,"lastServiceSeconds":86160,"shapeChecksums":["0796747b5dedf781626448a758b70d9ceb9d59e140ba4e4245f6ddd636620696","13ee92b60aa1e7850482d78b2a430e683b9fc87e1e3afea27ed7e4d86c45bac8","21962295cd4f1324220beb6af65df7e23690c9e99ff72b61421f854c94d6c732","441f71505ebe554ba615da44734cb8ccbf2d9687b1f97107783ec1bed2264c4f","4aeaca1e454f9fa5ff807220fcab3f520a078c35a9eaed33827f7af332cae2fb","6909aa2dc9de0301e38f8455d70b9d92174068e7a31a2a356f094d86e17b6c36","753e228af89c123d03794dd671b9d7feccbe18914035285fe3e373d330387d33","c38b7f7cb14e8e99752a4c7935a253d30dc37bc70f72b94b9307545b6d2c2d57","e5171722a06fa67dc5da24faca98ec568281b31cd41b9357475a328c5999e13e","e7e50a12287c0baed720dd343e92551f7c2135f88759870d8e90aa1a195a81a1"],"calendarAddedServiceCount":1,"calendarRemovedServiceCount":0},"reliabilityBefore":{"phase":"before","windowStart":"2026-09-23","windowEnd":"2026-10-06","observations":28767,"serviceDays":13,"withinFiveMinutesPct":81,"averageDelaySeconds":132,"worstFiveInOneHundredDelaySeconds":488},"reliabilityAfter":{"phase":"after","windowStart":"2026-10-07","windowEnd":"2026-10-08","observations":2385,"serviceDays":1,"withinFiveMinutesPct":77.8,"averageDelaySeconds":131,"worstFiveInOneHundredDelaySeconds":572},"reliabilityComparisonReady":false,"scheduleComparisonQualification":"calendar_exception"},"meta":{"schema":"https://otranspo.ca/schemas/response-meta/v1","schemaVersion":1,"surface":"public.reliability-evidence","requestId":null,"requestIdState":"header_only_for_cacheable_compatibility","generatedAt":"2026-10-09T08:30:33.464Z","freshnessSeconds":28750,"sourceState":"current","qualityState":"complete","evidenceIds":[],"missingSources":[],"reasonCodes":[],"sources":[{"id":"realtime:gtfs-rt","version":1,"kind":"gtfs_realtime","operatorId":null,"owner":"not-recorded","publicUrl":null,"publicUrlState":"not_recorded","licence":"not-recorded","licenceState":"not_recorded","cadence":"not-recorded","cadenceState":"not_recorded","snapshotId":"srcsnap_517911bfb50f351d4fe564f92799c5148e1662f510de2012175091d9eed07c8c","checkedAt":"2026-10-09T08:30:33.464Z","observedAt":"2026-10-09T08:30:28.000Z","freshnessSeconds":5,"freshnessState":"current","qualityState":"complete","reasonCodes":[]},{"id":"gtfs-static:oc_transpo","version":1,"kind":"gtfs_static","operatorId":"oc_transpo","owner":"OC Transpo","publicUrl":"https://oct-gtfs-emasagcnfmcgeham.z01.azurefd.net/public-access/GTFSExport.zip","publicUrlState":"recorded","licence":"not-recorded","licenceState":"not_recorded","cadence":"not-recorded","cadenceState":"not_recorded","snapshotId":"srcsnap_3d7b76c4df84e87084e7a56f843a439249f96e89c8d34ef1dcc4dbe9615b9894","checkedAt":"2026-10-09T05:04:18.650Z","observedAt":"2026-10-09T00:31:23.706Z","freshnessSeconds":28749,"freshnessState":"current","qualityState":"complete","reasonCodes":[]},{"id":"gtfs-static:sto","version":4,"kind":"gtfs_static","operatorId":"sto","owner":"STO","publicUrl":"https://contenu.sto.ca/GTFS/GTFS.zip","publicUrlState":"recorded","licence":"not-recorded","licenceState":"not_recorded","cadence":"not-recorded","cadenceState":"not_recorded","snapshotId":"srcsnap_ed502b4c508c50ef0fff9f300c1d47eb43784bf80643a8e2a27f6e728d4d46bf","checkedAt":"2026-10-09T05:04:18.650Z","observedAt":"2026-10-09T00:31:22.603Z","freshnessSeconds":28750,"freshnessState":"current","qualityState":"complete","reasonCodes":[]}]}}