at.adsb.receiver.sighting

adsb.at

Schema Diff

+59 -93

From

CID
bafyreih3il7ayuj...
Indexed At
2026-05-24 01:57 UTC
View this version

To

CID
bafyreifd2vyeji2...
Indexed At
2026-05-27 12:56 UTC
View this version

Compatibility Analysis

Breaking Changes Detected

41 breaking changes, 33 non-breaking changes.

Breaking Changes (41)
  • RemovedVertex RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.callsign" }
  • RemovedVertex RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.category" }
  • RemovedVertex RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.finalAltitudeFt" }
  • RemovedVertex RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.finalGroundSpeedKts" }
  • RemovedVertex RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.finalHeadingDeg" }
  • RemovedVertex RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.finalVerticalRateFpm" }
  • RemovedVertex RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.firstSeen" }
  • RemovedVertex RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.icaoHex" }
  • RemovedVertex RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.initialAltitudeFt" }
  • RemovedVertex RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.initialGroundSpeedKts" }
  • RemovedVertex RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.initialHeadingDeg" }
  • RemovedVertex RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.initialVerticalRateFpm" }
  • RemovedVertex RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.lastSeen" }
  • RemovedVertex RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.maxRangeNm" }
  • RemovedVertex RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.messageCount" }
  • RemovedVertex RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.positionCount" }
  • RemovedVertex RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.qnhHpa" }
  • RemovedVertex RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.squawk" }
  • RemovedVertex RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.track" }
  • RemovedEdge RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.callsign", kind: "prop", name: Some("callsign") }
  • RemovedEdge RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.category", kind: "prop", name: Some("category") }
  • RemovedEdge RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.finalAltitudeFt", kind: "prop", name: Some("finalAltitudeFt") }
  • RemovedEdge RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.finalGroundSpeedKts", kind: "prop", name: Some("finalGroundSpeedKts") }
  • RemovedEdge RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.finalHeadingDeg", kind: "prop", name: Some("finalHeadingDeg") }
  • RemovedEdge RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.finalVerticalRateFpm", kind: "prop", name: Some("finalVerticalRateFpm") }
  • RemovedEdge RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.firstSeen", kind: "prop", name: Some("firstSeen") }
  • RemovedEdge RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.icaoHex", kind: "prop", name: Some("icaoHex") }
  • RemovedEdge RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.initialAltitudeFt", kind: "prop", name: Some("initialAltitudeFt") }
  • RemovedEdge RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.initialGroundSpeedKts", kind: "prop", name: Some("initialGroundSpeedKts") }
  • RemovedEdge RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.initialHeadingDeg", kind: "prop", name: Some("initialHeadingDeg") }
  • RemovedEdge RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.initialVerticalRateFpm", kind: "prop", name: Some("initialVerticalRateFpm") }
  • RemovedEdge RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.lastSeen", kind: "prop", name: Some("lastSeen") }
  • RemovedEdge RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.maxRangeNm", kind: "prop", name: Some("maxRangeNm") }
  • RemovedEdge RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.messageCount", kind: "prop", name: Some("messageCount") }
  • RemovedEdge RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.positionCount", kind: "prop", name: Some("positionCount") }
  • RemovedEdge RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.qnhHpa", kind: "prop", name: Some("qnhHpa") }
  • RemovedEdge RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.squawk", kind: "prop", name: Some("squawk") }
  • RemovedEdge RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.track", kind: "prop", name: Some("track") }
  • ConstraintAdded ConstraintAdded { vertex_id: "at.adsb.receiver.sighting:body.sources:items", sort: "maxLength", value: "32" }
  • ConstraintAdded ConstraintAdded { vertex_id: "at.adsb.receiver.sighting#manifestEntry.icaoHex", sort: "minLength", value: "6" }
  • ConstraintAdded ConstraintAdded { vertex_id: "at.adsb.receiver.sighting#manifestEntry.icaoHex", sort: "maxLength", value: "6" }
Non-Breaking Changes (33)
  • AddedVertex AddedVertex { vertex_id: "at.adsb.receiver.sighting#manifestEntry" }
  • AddedVertex AddedVertex { vertex_id: "at.adsb.receiver.sighting#manifestEntry.icaoHex" }
  • AddedVertex AddedVertex { vertex_id: "at.adsb.receiver.sighting:body.manifest" }
  • AddedVertex AddedVertex { vertex_id: "at.adsb.receiver.sighting:body.manifest:items" }
  • AddedVertex AddedVertex { vertex_id: "at.adsb.receiver.sighting:body.rawCapture" }
  • AddedVertex AddedVertex { vertex_id: "at.adsb.receiver.sighting:body.sources" }
  • AddedVertex AddedVertex { vertex_id: "at.adsb.receiver.sighting:body.sources:items" }
  • AddedVertex AddedVertex { vertex_id: "at.adsb.receiver.sighting:body.telemetry" }
  • AddedVertex AddedVertex { vertex_id: "at.adsb.receiver.sighting:body.windowEnd" }
  • AddedVertex AddedVertex { vertex_id: "at.adsb.receiver.sighting:body.windowStart" }
  • AddedEdge AddedEdge { src: "at.adsb.receiver.sighting#manifestEntry", tgt: "at.adsb.receiver.sighting#manifestEntry.icaoHex", kind: "prop", name: Some("icaoHex") }
  • AddedEdge AddedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.manifest", kind: "prop", name: Some("manifest") }
  • AddedEdge AddedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.rawCapture", kind: "prop", name: Some("rawCapture") }
  • AddedEdge AddedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.sources", kind: "prop", name: Some("sources") }
  • AddedEdge AddedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.telemetry", kind: "prop", name: Some("telemetry") }
  • AddedEdge AddedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.windowEnd", kind: "prop", name: Some("windowEnd") }
  • AddedEdge AddedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.windowStart", kind: "prop", name: Some("windowStart") }
  • AddedEdge AddedEdge { src: "at.adsb.receiver.sighting:body.manifest", tgt: "at.adsb.receiver.sighting:body.manifest:items", kind: "items", name: None }
  • AddedEdge AddedEdge { src: "at.adsb.receiver.sighting:body.sources", tgt: "at.adsb.receiver.sighting:body.sources:items", kind: "items", name: None }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.callsign", sort: "maxLength" }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.qnhHpa", sort: "maxLength" }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.initialHeadingDeg", sort: "maxLength" }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.icaoHex", sort: "minLength" }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.icaoHex", sort: "maxLength" }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.maxRangeNm", sort: "maxLength" }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.initialGroundSpeedKts", sort: "maxLength" }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.positionCount", sort: "minimum" }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.category", sort: "maxLength" }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.squawk", sort: "minLength" }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.squawk", sort: "maxLength" }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.finalHeadingDeg", sort: "maxLength" }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.finalGroundSpeedKts", sort: "maxLength" }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.messageCount", sort: "minimum" }

Migration Guidance

Removed Elements

  • RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.callsign" }
  • RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.category" }
  • RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.finalAltitudeFt" }
  • RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.finalGroundSpeedKts" }
  • RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.finalHeadingDeg" }
  • RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.finalVerticalRateFpm" }
  • RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.firstSeen" }
  • RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.icaoHex" }
  • RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.initialAltitudeFt" }
  • RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.initialGroundSpeedKts" }
  • RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.initialHeadingDeg" }
  • RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.initialVerticalRateFpm" }
  • RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.lastSeen" }
  • RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.maxRangeNm" }
  • RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.messageCount" }
  • RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.positionCount" }
  • RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.qnhHpa" }
  • RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.squawk" }
  • RemovedVertex { vertex_id: "at.adsb.receiver.sighting:body.track" }

Added Elements

  • AddedVertex { vertex_id: "at.adsb.receiver.sighting#manifestEntry" }
  • AddedVertex { vertex_id: "at.adsb.receiver.sighting#manifestEntry.icaoHex" }
  • AddedVertex { vertex_id: "at.adsb.receiver.sighting:body.manifest" }
  • AddedVertex { vertex_id: "at.adsb.receiver.sighting:body.manifest:items" }
  • AddedVertex { vertex_id: "at.adsb.receiver.sighting:body.rawCapture" }
  • AddedVertex { vertex_id: "at.adsb.receiver.sighting:body.sources" }
  • AddedVertex { vertex_id: "at.adsb.receiver.sighting:body.sources:items" }
  • AddedVertex { vertex_id: "at.adsb.receiver.sighting:body.telemetry" }
  • AddedVertex { vertex_id: "at.adsb.receiver.sighting:body.windowEnd" }
  • AddedVertex { vertex_id: "at.adsb.receiver.sighting:body.windowStart" }

Constraint Changes

  • ConstraintAdded ConstraintAdded { vertex_id: "at.adsb.receiver.sighting:body.sources:items", sort: "maxLength", value: "32" }
  • ConstraintAdded ConstraintAdded { vertex_id: "at.adsb.receiver.sighting#manifestEntry.icaoHex", sort: "minLength", value: "6" }
  • ConstraintAdded ConstraintAdded { vertex_id: "at.adsb.receiver.sighting#manifestEntry.icaoHex", sort: "maxLength", value: "6" }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.initialGroundSpeedKts", sort: "maxLength" }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.initialHeadingDeg", sort: "maxLength" }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.finalHeadingDeg", sort: "maxLength" }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.squawk", sort: "maxLength" }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.squawk", sort: "minLength" }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.positionCount", sort: "minimum" }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.messageCount", sort: "minimum" }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.category", sort: "maxLength" }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.callsign", sort: "maxLength" }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.icaoHex", sort: "minLength" }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.icaoHex", sort: "maxLength" }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.maxRangeNm", sort: "maxLength" }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.finalGroundSpeedKts", sort: "maxLength" }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "at.adsb.receiver.sighting:body.qnhHpa", sort: "maxLength" }

Additional Notes

  • Breaking: RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.callsign", kind: "prop", name: Some("callsign") }
  • Breaking: RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.category", kind: "prop", name: Some("category") }
  • Breaking: RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.finalAltitudeFt", kind: "prop", name: Some("finalAltitudeFt") }
  • Breaking: RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.finalGroundSpeedKts", kind: "prop", name: Some("finalGroundSpeedKts") }
  • Breaking: RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.finalHeadingDeg", kind: "prop", name: Some("finalHeadingDeg") }
  • Breaking: RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.finalVerticalRateFpm", kind: "prop", name: Some("finalVerticalRateFpm") }
  • Breaking: RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.firstSeen", kind: "prop", name: Some("firstSeen") }
  • Breaking: RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.icaoHex", kind: "prop", name: Some("icaoHex") }
  • Breaking: RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.initialAltitudeFt", kind: "prop", name: Some("initialAltitudeFt") }
  • Breaking: RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.initialGroundSpeedKts", kind: "prop", name: Some("initialGroundSpeedKts") }
  • Breaking: RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.initialHeadingDeg", kind: "prop", name: Some("initialHeadingDeg") }
  • Breaking: RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.initialVerticalRateFpm", kind: "prop", name: Some("initialVerticalRateFpm") }
  • Breaking: RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.lastSeen", kind: "prop", name: Some("lastSeen") }
  • Breaking: RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.maxRangeNm", kind: "prop", name: Some("maxRangeNm") }
  • Breaking: RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.messageCount", kind: "prop", name: Some("messageCount") }
  • Breaking: RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.positionCount", kind: "prop", name: Some("positionCount") }
  • Breaking: RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.qnhHpa", kind: "prop", name: Some("qnhHpa") }
  • Breaking: RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.squawk", kind: "prop", name: Some("squawk") }
  • Breaking: RemovedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.track", kind: "prop", name: Some("track") }
  • Non-breaking: AddedEdge { src: "at.adsb.receiver.sighting#manifestEntry", tgt: "at.adsb.receiver.sighting#manifestEntry.icaoHex", kind: "prop", name: Some("icaoHex") }
  • Non-breaking: AddedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.manifest", kind: "prop", name: Some("manifest") }
  • Non-breaking: AddedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.rawCapture", kind: "prop", name: Some("rawCapture") }
  • Non-breaking: AddedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.sources", kind: "prop", name: Some("sources") }
  • Non-breaking: AddedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.telemetry", kind: "prop", name: Some("telemetry") }
  • Non-breaking: AddedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.windowEnd", kind: "prop", name: Some("windowEnd") }
  • Non-breaking: AddedEdge { src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.windowStart", kind: "prop", name: Some("windowStart") }
  • Non-breaking: AddedEdge { src: "at.adsb.receiver.sighting:body.manifest", tgt: "at.adsb.receiver.sighting:body.manifest:items", kind: "items", name: None }
  • Non-breaking: AddedEdge { src: "at.adsb.receiver.sighting:body.sources", tgt: "at.adsb.receiver.sighting:body.sources:items", kind: "items", name: None }
1 1 
{
2 2 
  "id": "at.adsb.receiver.sighting",
3 3 
  "defs": {
4 4 
    "main": {
5 5 
      "key": "tid",
6 6 
      "type": "record",
7 7 
      "record": {
8 8 
        "type": "object",
9 9 
        "required": [
10 - 
          "icaoHex",
11 - 
          "firstSeen",
12 - 
          "lastSeen",
10 + 
          "windowStart",
11 + 
          "windowEnd",
12 + 
          "manifest",
13 + 
          "telemetry",
14 + 
          "sources",
13 15 
          "createdAt"
14 16 
        ],
15 17 
        "properties": {
16 - 
          "track": {
18 + 
          "sources": {
19 + 
            "type": "array",
20 + 
            "items": {
21 + 
              "type": "string",
22 + 
              "maxLength": 32
23 + 
            },
24 + 
            "maxLength": 50,
25 + 
            "minLength": 1,
26 + 
            "description": "Deduplicated list of decoder source types that contributed position fixes in this batch window."
27 + 
          },
28 + 
          "manifest": {
29 + 
            "type": "array",
30 + 
            "items": {
31 + 
              "ref": "#manifestEntry",
32 + 
              "type": "ref"
33 + 
            },
34 + 
            "maxLength": 1000,
35 + 
            "minLength": 1,
36 + 
            "description": "Lightweight list of all aircraft observed in this window."
37 + 
          },
38 + 
          "createdAt": {
39 + 
            "type": "string",
40 + 
            "format": "datetime"
41 + 
          },
42 + 
          "telemetry": {
17 43 
            "type": "blob",
18 44 
            "accept": [
19 - 
              "application/json",
20 45 
              "application/zstd"
21 46 
            ],
22 47 
            "maxSize": 2000000,
23 - 
            "description": "Position track as a JSON array of at.adsb.flight.defs#position objects, optionally compressed. This is the receiver's partial view of the flight."
48 + 
            "description": "Zstd-compressed JSON object keyed by ICAO hex, values are arrays of at.adsb.flight.defs#position objects."
24 49 
          },
25 - 
          "qnhHpa": {
26 - 
            "type": "string",
27 - 
            "maxLength": 10,
28 - 
            "description": "Altimeter setting (QNH) in hectopascals."
29 - 
          },
30 - 
          "squawk": {
31 - 
            "type": "string",
32 - 
            "maxLength": 4,
33 - 
            "minLength": 4,
34 - 
            "description": "Transponder squawk code (e.g. '2636')."
35 - 
          },
36 - 
          "icaoHex": {
37 - 
            "type": "string",
38 - 
            "maxLength": 6,
39 - 
            "minLength": 6,
40 - 
            "description": "ICAO 24-bit aircraft address in hexadecimal (e.g. 'A1B2C3')."
41 - 
          },
42 - 
          "callsign": {
43 - 
            "type": "string",
44 - 
            "maxLength": 8,
45 - 
            "description": "Flight callsign as broadcast (e.g. 'UAL123')."
46 - 
          },
47 - 
          "category": {
48 - 
            "type": "string",
49 - 
            "maxLength": 4,
50 - 
            "description": "ADS-B emitter category (e.g. 'A3' for large aircraft)."
51 - 
          },
52 - 
          "lastSeen": {
50 + 
          "windowEnd": {
53 51 
            "type": "string",
54 52 
            "format": "datetime",
55 - 
            "description": "When this receiver last detected the aircraft."
53 + 
            "description": "End of the observation window (exclusive)."
56 54 
          },
57 - 
          "createdAt": {
58 - 
            "type": "string",
59 - 
            "format": "datetime"
55 + 
          "rawCapture": {
56 + 
            "type": "blob",
57 + 
            "accept": [
58 + 
              "application/vnd.at-adsb.raw-capture+zstd"
59 + 
            ],
60 + 
            "maxSize": 2000000,
61 + 
            "description": "Raw demodulated SDR frames captured during this window, in ATRX envelope format. Optional — strengthens provenance but not required."
60 62 
          },
61 - 
          "firstSeen": {
63 + 
          "windowStart": {
62 64 
            "type": "string",
63 65 
            "format": "datetime",
64 - 
            "description": "When this receiver first detected the aircraft."
65 - 
          },
66 - 
          "maxRangeNm": {
67 - 
            "type": "string",
68 - 
            "maxLength": 20,
69 - 
            "description": "Furthest distance to this aircraft during the sighting, in nautical miles."
70 - 
          },
71 - 
          "messageCount": {
72 - 
            "type": "integer",
73 - 
            "minimum": 0,
74 - 
            "description": "Total messages received from this aircraft."
75 - 
          },
76 - 
          "positionCount": {
77 - 
            "type": "integer",
78 - 
            "minimum": 0,
79 - 
            "description": "Number of position reports received."
80 - 
          },
81 - 
          "finalAltitudeFt": {
82 - 
            "type": "integer",
83 - 
            "description": "Barometric altitude in feet at last detection."
84 - 
          },
85 - 
          "finalHeadingDeg": {
86 - 
            "type": "string",
87 - 
            "maxLength": 10,
88 - 
            "description": "Ground track in degrees at last detection."
89 - 
          },
90 - 
          "initialAltitudeFt": {
91 - 
            "type": "integer",
92 - 
            "description": "Barometric altitude in feet at first detection."
93 - 
          },
94 - 
          "initialHeadingDeg": {
95 - 
            "type": "string",
96 - 
            "maxLength": 10,
97 - 
            "description": "Ground track in degrees at first detection."
98 - 
          },
99 - 
          "finalGroundSpeedKts": {
100 - 
            "type": "string",
101 - 
            "maxLength": 10,
102 - 
            "description": "Ground speed in knots at last detection."
103 - 
          },
104 - 
          "finalVerticalRateFpm": {
105 - 
            "type": "integer",
106 - 
            "description": "Vertical rate in feet per minute at last detection. Negative is descending."
107 - 
          },
108 - 
          "initialGroundSpeedKts": {
109 - 
            "type": "string",
110 - 
            "maxLength": 10,
111 - 
            "description": "Ground speed in knots at first detection."
112 - 
          },
113 - 
          "initialVerticalRateFpm": {
114 - 
            "type": "integer",
115 - 
            "description": "Vertical rate in feet per minute at first detection. Negative is descending."
66 + 
            "description": "Start of the observation window (inclusive)."
116 67 
          }
117 68 
        }
118 69 
      },
119 - 
      "description": "A receiver's sighting of an aircraft transit through its coverage area."
70 + 
      "description": "A receiver's batch sighting covering a configurable observation window."
71 + 
    },
72 + 
    "manifestEntry": {
73 + 
      "type": "object",
74 + 
      "required": [
75 + 
        "icaoHex"
76 + 
      ],
77 + 
      "properties": {
78 + 
        "icaoHex": {
79 + 
          "type": "string",
80 + 
          "maxLength": 6,
81 + 
          "minLength": 6,
82 + 
          "description": "ICAO 24-bit hex address (uppercased)."
83 + 
        }
84 + 
      },
85 + 
      "description": "An aircraft observed in this batch window."
120 86 
    }
121 87 
  },
122 88 
  "$type": "com.atproto.lexicon.schema",
123 89 
  "lexicon": 1,
124 - 
  "description": "A single receiver's sighting of an aircraft. Created when the aircraft leaves the receiver's coverage area. Feeder-authoritative — published immediately without waiting for the full flight to complete."
90 + 
  "description": "A batch of aircraft observations from a single receiver covering a configurable time window (default 60 seconds). Contains a manifest of observed aircraft and blobbed telemetry data."
125 91 
}

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