at.adsb.receiver.sighting

adsb.at

Schema Diff

+11 -0

From

CID
bafyreigfusjjsxx...
Indexed At
2026-05-25 20:10 UTC
View this version

To

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

Compatibility Analysis

Breaking Changes Detected

1 breaking change, 3 non-breaking changes.

Breaking Changes (1)
  • RequiredEdgeAdded RequiredEdgeAdded { vertex_id: "at.adsb.receiver.sighting:body", src: "at.adsb.receiver.sighting:body", tgt: "at.adsb.receiver.sighting:body.sources", kind: "prop", name: Some("sources") }
Non-Breaking Changes (3)
  • AddedVertex AddedVertex { vertex_id: "at.adsb.receiver.sighting:body.sources" }
  • AddedVertex AddedVertex { vertex_id: "at.adsb.receiver.sighting:body.sources:items" }
  • AddedEdge AddedEdge { src: "at.adsb.receiver.sighting:body.sources", tgt: "at.adsb.receiver.sighting:body.sources:items", kind: "items", name: None }

Migration Guidance

Added Elements

  • AddedVertex { vertex_id: "at.adsb.receiver.sighting:body.sources" }
  • AddedVertex { vertex_id: "at.adsb.receiver.sighting:body.sources:items" }

Additional Notes

  • Breaking: RequiredEdgeAdded { vertex_id: "at.adsb.receiver.sighting:body", 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.sources", tgt: "at.adsb.receiver.sighting:body.sources:items", kind: "items", name: None }
1 1
{
2 2
  "$type": "com.atproto.lexicon.schema",
3 3
  "defs": {
4 4
    "main": {
5 5
      "description": "A receiver's batch sighting covering a configurable observation window.",
6 6
      "key": "tid",
7 7
      "record": {
8 8
        "properties": {
9 9
          "createdAt": {
10 10
            "format": "datetime",
11 11
            "type": "string"
12 12
          },
13 13
          "manifest": {
14 14
            "description": "Lightweight list of all aircraft observed in this window.",
15 15
            "items": {
16 16
              "ref": "#manifestEntry",
17 17
              "type": "ref"
18 18
            },
19 19
            "maxLength": 1000,
20 20
            "minLength": 1,
21 21
            "type": "array"
22 22
          },
23 23
          "rawCapture": {
24 24
            "accept": [
25 25
              "application/vnd.at-adsb.raw-capture+zstd"
26 26
            ],
27 27
            "description": "Raw demodulated SDR frames captured during this window, in ATRX envelope format. Optional — strengthens provenance but not required.",
28 28
            "maxSize": 2000000,
29 29
            "type": "blob"
30 30
          },
31 +
          "sources": {
32 +
            "description": "Deduplicated list of decoder source types that contributed position fixes in this batch window.",
33 +
            "items": {
34 +
              "maxLength": 32,
35 +
              "type": "string"
36 +
            },
37 +
            "maxLength": 50,
38 +
            "minLength": 1,
39 +
            "type": "array"
40 +
          },
31 41
          "telemetry": {
32 42
            "accept": [
33 43
              "application/zstd"
34 44
            ],
35 45
            "description": "Zstd-compressed JSON object keyed by ICAO hex, values are arrays of at.adsb.flight.defs#position objects.",
36 46
            "maxSize": 2000000,
37 47
            "type": "blob"
38 48
          },
39 49
          "windowEnd": {
40 50
            "description": "End of the observation window (exclusive).",
41 51
            "format": "datetime",
42 52
            "type": "string"
43 53
          },
44 54
          "windowStart": {
45 55
            "description": "Start of the observation window (inclusive).",
46 56
            "format": "datetime",
47 57
            "type": "string"
48 58
          }
49 59
        },
50 60
        "required": [
51 61
          "windowStart",
52 62
          "windowEnd",
53 63
          "manifest",
54 64
          "telemetry",
65 +
          "sources",
55 66
          "createdAt"
56 67
        ],
57 68
        "type": "object"
58 69
      },
59 70
      "type": "record"
60 71
    },
61 72
    "manifestEntry": {
62 73
      "description": "An aircraft observed in this batch window.",
63 74
      "properties": {
64 75
        "icaoHex": {
65 76
          "description": "ICAO 24-bit hex address (uppercased).",
66 77
          "maxLength": 6,
67 78
          "minLength": 6,
68 79
          "type": "string"
69 80
        }
70 81
      },
71 82
      "required": [
72 83
        "icaoHex"
73 84
      ],
74 85
      "type": "object"
75 86
    }
76 87
  },
77 88
  "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.",
78 89
  "id": "at.adsb.receiver.sighting",
79 90
  "lexicon": 1
80 91
}

Compare Other Versions

Lexicon Garden

@