id.sifa.profile.presentationDelivery

{
  "$type": "com.atproto.lexicon.schema",
  "defs": {
    "main": {
      "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.",
      "key": "tid",
      "record": {
        "properties": {
          "address": {
            "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.",
            "ref": "community.lexicon.location.address",
            "type": "ref"
          },
          "coSpeakers": {
            "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.",
            "items": {
              "format": "did",
              "type": "string"
            },
            "maxLength": 20,
            "type": "array"
          },
          "createdAt": {
            "description": "Client-declared timestamp when this record was originally created.",
            "format": "datetime",
            "type": "string"
          },
          "date": {
            "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.",
            "maxLength": 10,
            "type": "string"
          },
          "eventName": {
            "description": "Name of the event or venue. On the linked branch, hydrated from the calendar event's name.",
            "maxGraphemes": 300,
            "maxLength": 3000,
            "type": "string"
          },
          "eventRef": {
            "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.",
            "ref": "id.sifa.defs#externalRecordRef",
            "type": "ref"
          },
          "links": {
            "description": "Links specific to this delivery, such as the recording of this occasion.",
            "items": {
              "ref": "id.sifa.defs#presentationLink",
              "type": "ref"
            },
            "maxLength": 20,
            "type": "array"
          },
          "location": {
            "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.",
            "maxGraphemes": 256,
            "maxLength": 2560,
            "type": "string"
          },
          "mode": {
            "description": "Whether this delivery was in person, virtual, or hybrid. Stores the full community.lexicon.calendar.event mode token; absent means in person.",
            "knownValues": [
              "community.lexicon.calendar.event#inperson",
              "community.lexicon.calendar.event#virtual",
              "community.lexicon.calendar.event#hybrid"
            ],
            "type": "string"
          },
          "presentationRef": {
            "description": "Optional reference to the id.sifa.profile.presentation (the content) delivered here. When set, title, duration, and audiences are taken from it.",
            "ref": "id.sifa.defs#externalRecordRef",
            "type": "ref"
          },
          "role": {
            "description": "The presenter's role in this delivery. Open set; see id.sifa.defs#presentationRole.",
            "knownValues": [
              "id.sifa.defs#presenter",
              "id.sifa.defs#panelist",
              "id.sifa.defs#keynote",
              "id.sifa.defs#workshop",
              "id.sifa.defs#host"
            ],
            "maxGraphemes": 64,
            "maxLength": 640,
            "type": "string"
          },
          "status": {
            "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.",
            "knownValues": [
              "community.lexicon.calendar.event#scheduled",
              "community.lexicon.calendar.event#cancelled",
              "community.lexicon.calendar.event#postponed",
              "community.lexicon.calendar.event#rescheduled",
              "community.lexicon.calendar.event#planned"
            ],
            "type": "string"
          },
          "title": {
            "description": "Fallback title for this delivery, used when no presentationRef is set.",
            "maxGraphemes": 300,
            "maxLength": 3000,
            "type": "string"
          }
        },
        "required": [
          "createdAt"
        ],
        "type": "object"
      },
      "type": "record"
    }
  },
  "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.",
  "id": "id.sifa.profile.presentationDelivery",
  "lexicon": 1
}