id.sifa.profile.presentationDelivery

sifa.id

Schema Diff

+5 -0

From

CID
bafyreiak5smhlkd...
Indexed At
2026-07-18 22:50 UTC
View this version

To

CID
bafyreiav2ieb4vb...
Indexed At
2026-08-01 10:28 UTC
View this version

Compatibility Analysis

Backward Compatible

Backward compatible. 3 non-breaking changes.

Non-Breaking Changes (3)
  • AddedVertex AddedVertex { vertex_id: "id.sifa.profile.presentationDelivery:body.sameAs" }
  • AddedEdge AddedEdge { src: "id.sifa.profile.presentationDelivery:body", tgt: "id.sifa.profile.presentationDelivery:body.sameAs", kind: "prop", name: Some("sameAs") }
  • AddedEdge AddedEdge { src: "id.sifa.profile.presentationDelivery:body.sameAs", tgt: "id.sifa.defs#externalRecordRef", kind: "ref", name: None }

Migration Guidance

Added Elements

  • AddedVertex { vertex_id: "id.sifa.profile.presentationDelivery:body.sameAs" }

Additional Notes

  • Non-breaking: AddedEdge { src: "id.sifa.profile.presentationDelivery:body", tgt: "id.sifa.profile.presentationDelivery:body.sameAs", kind: "prop", name: Some("sameAs") }
  • Non-breaking: AddedEdge { src: "id.sifa.profile.presentationDelivery:body.sameAs", tgt: "id.sifa.defs#externalRecordRef", kind: "ref", name: None }
1 1
{
2 2
  "id": "id.sifa.profile.presentationDelivery",
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 10
          "createdAt"
11 11
        ],
12 12
        "properties": {
13 13
          "date": {
14 14
            "type": "string",
15 15
            "maxLength": 10,
16 16
            "description": "Calendar date of this delivery as YYYY-MM-DD (day only, no time). Future dates are allowed for upcoming deliveries. The day-only shape is enforced at the app layer. On the linked branch, derived from the event's startsAt in the event's own offset."
17 17
          },
18 18
          "mode": {
19 19
            "type": "string",
20 20
            "description": "Whether this delivery was in person, virtual, or hybrid. Stores the full community.lexicon.calendar.event mode token; absent means in person.",
21 21
            "knownValues": [
22 22
              "community.lexicon.calendar.event#inperson",
23 23
              "community.lexicon.calendar.event#virtual",
24 24
              "community.lexicon.calendar.event#hybrid"
25 25
            ]
26 26
          },
27 27
          "role": {
28 28
            "type": "string",
29 29
            "maxLength": 640,
30 30
            "description": "The presenter's role in this delivery. Open set; see id.sifa.defs#presentationRole.",
31 31
            "knownValues": [
32 32
              "id.sifa.defs#presenter",
33 33
              "id.sifa.defs#panelist",
34 34
              "id.sifa.defs#keynote",
35 35
              "id.sifa.defs#workshop",
36 36
              "id.sifa.defs#host"
37 37
            ],
38 38
            "maxGraphemes": 64
39 39
          },
40 40
          "links": {
41 41
            "type": "array",
42 42
            "items": {
43 43
              "ref": "id.sifa.defs#presentationLink",
44 44
              "type": "ref"
45 45
            },
46 46
            "maxLength": 20,
47 47
            "description": "Links specific to this delivery, such as the recording of this occasion."
48 48
          },
49 49
          "title": {
50 50
            "type": "string",
51 51
            "maxLength": 3000,
52 52
            "description": "Fallback title for this delivery, used when no presentationRef is set.",
53 53
            "maxGraphemes": 300
54 54
          },
55 +
          "sameAs": {
56 +
            "ref": "id.sifa.defs#externalRecordRef",
57 +
            "type": "ref",
58 +
            "description": "The same session as recorded on another person's profile. Set when you keep your own entry for work someone else has also recorded, so consumers can tell the two describe one thing rather than showing it twice. Each side stays its own record: the other person cannot edit yours, and yours does not change theirs. Resolve by AT-URI, since they will keep editing their copy."
59 +
          },
55 60
          "status": {
56 61
            "type": "string",
57 62
            "description": "Scheduling status of this delivery, typically hydrated from a linked calendar event. Stores the full community.lexicon.calendar.event status token. Consumers should surface cancelled and postponed states.",
58 63
            "knownValues": [
59 64
              "community.lexicon.calendar.event#scheduled",
60 65
              "community.lexicon.calendar.event#cancelled",
61 66
              "community.lexicon.calendar.event#postponed",
62 67
              "community.lexicon.calendar.event#rescheduled",
63 68
              "community.lexicon.calendar.event#planned"
64 69
            ]
65 70
          },
66 71
          "address": {
67 72
            "ref": "community.lexicon.location.address",
68 73
            "type": "ref",
69 74
            "description": "Structured delivery location. Sifa enforces ISO 3166-1 alpha-2 country codes at the app layer and surfaces country (for a flag) and locality (city); region, postalCode, and street are unused for deliveries. Takes precedence over the legacy location string when present."
70 75
          },
71 76
          "eventRef": {
72 77
            "ref": "id.sifa.defs#externalRecordRef",
73 78
            "type": "ref",
74 79
            "description": "Optional reference to a community.lexicon.calendar.event for this occasion. Display fields are hydrated live from the target by AT-URI, with the stored fields as a fallback when the target is unavailable."
75 80
          },
76 81
          "location": {
77 82
            "type": "string",
78 83
            "maxLength": 2560,
79 84
            "description": "Legacy free-text display location (city, country, or venue), retained for dual-read. Prefer the structured address field. On the linked branch, composed from the calendar event's structured locations.",
80 85
            "maxGraphemes": 256
81 86
          },
82 87
          "createdAt": {
83 88
            "type": "string",
84 89
            "format": "datetime",
85 90
            "description": "Client-declared timestamp when this record was originally created."
86 91
          },
87 92
          "eventName": {
88 93
            "type": "string",
89 94
            "maxLength": 3000,
90 95
            "description": "Name of the event or venue. On the linked branch, hydrated from the calendar event's name.",
91 96
            "maxGraphemes": 300
92 97
          },
93 98
          "coSpeakers": {
94 99
            "type": "array",
95 100
            "items": {
96 101
              "type": "string",
97 102
              "format": "did"
98 103
            },
99 104
            "maxLength": 20,
100 105
            "description": "DIDs of co-speakers who presented alongside the author at this occasion. Any atproto account is allowed; hydrated to profile cards on read and linked to the co-speaker's Sifa profile."
101 106
          },
102 107
          "presentationRef": {
103 108
            "ref": "id.sifa.defs#externalRecordRef",
104 109
            "type": "ref",
105 110
            "description": "Optional reference to the id.sifa.profile.presentation (the content) delivered here. When set, title, duration, and audiences are taken from it."
106 111
          }
107 112
        }
108 113
      },
109 114
      "description": "Record representing a single occasion on which a presentation was delivered. This is the entry shown on a profile's activity timeline. At least one of presentationRef, title, or eventName is expected, enforced at the app layer."
110 115
    }
111 116
  },
112 117
  "$type": "com.atproto.lexicon.schema",
113 118
  "lexicon": 1,
114 119
  "description": "An occasion on which a person delivered a presentation: a specific talk, panel, workshop, or demo at an event. References the reusable id.sifa.profile.presentation content and, optionally, the calendar event."
115 120
}

Compare Other Versions

Lexicon Garden

@