# com.cultureblocs.place.lineup

> Cultural detail attached to an event that the shared calendar record does not carry: who is on, and what is performed or shown. A layer, not a replacement — it references an event by strongRef and never duplicates it. Supersedes com.cultureblocs.venue.lineup, renamed with venue.profile → place.profile so the namespace stays consistent; the shape is unchanged except that `venue` is now `place`. If these fields prove generally useful they belong upstream in the community calendar lexicon, not here.

- Kind: record
- Record key: tid
- Authority: place.cultureblocs.com
- Lexicon: 1
- Published by [cultureblocs.com](https://lexicon.garden/identity/did:plc:l3726um33xesakwqhjkkpoet), the NSID's authority

## Links

- [Documentation](https://lexicon.garden/lexicon/did:plc:l3726um33xesakwqhjkkpoet/com.cultureblocs.place.lineup)
- [Schema JSON](https://lexicon.garden/lexicon/did:plc:l3726um33xesakwqhjkkpoet/com.cultureblocs.place.lineup/schema.json)
- [Analytics](https://lexicon.garden/lexicon/did:plc:l3726um33xesakwqhjkkpoet/com.cultureblocs.place.lineup/analytics)

## Record (`com.cultureblocs.place.lineup`)

Type: record · key tid

### Properties

- `billing` (array): Who is on: performers, artists, speakers, DJs. `did` links to a creative profile where one exists.
  - Constraints: maxLength: 20
  - `items` (ref)
    - Reference: `com.cultureblocs.defs#creditRef`
- `createdAt` (string · datetime, required)
- `event` (ref, required): The event this describes — normally a community.lexicon.calendar.event record. Pin the CID so the attachment is tamper-evident.
  - Reference: `com.cultureblocs.defs#strongRef`
- `note` (string)
  - Constraints: maxGraphemes: 2000
- `place` (ref): The place.profile record, when the event happens at a place that publishes one.
  - Reference: `com.cultureblocs.defs#strongRef`
- `tags` (array)
  - Constraints: maxLength: 8
  - `items` (string)
    - Constraints: maxGraphemes: 64
- `works` (array): Works performed or shown, where the programme is specific about them.
  - Constraints: maxLength: 20
  - `items` (ref)
    - Reference: `com.cultureblocs.defs#workRef`

## Schema

```json
{
  "$type": "com.atproto.lexicon.schema",
  "defs": {
    "main": {
      "description": "Cultural detail attached to an event that the shared calendar record does not carry: who is on, and what is performed or shown. A layer, not a replacement — it references an event by strongRef and never duplicates it. Supersedes com.cultureblocs.venue.lineup, renamed with venue.profile → place.profile so the namespace stays consistent; the shape is unchanged except that `venue` is now `place`. If these fields prove generally useful they belong upstream in the community calendar lexicon, not here.",
      "key": "tid",
      "record": {
        "properties": {
          "billing": {
            "description": "Who is on: performers, artists, speakers, DJs. `did` links to a creative profile where one exists.",
            "items": {
              "ref": "com.cultureblocs.defs#creditRef",
              "type": "ref"
            },
            "maxLength": 20,
            "type": "array"
          },
          "createdAt": {
            "format": "datetime",
            "type": "string"
          },
          "event": {
            "description": "The event this describes — normally a community.lexicon.calendar.event record. Pin the CID so the attachment is tamper-evident.",
            "ref": "com.cultureblocs.defs#strongRef",
            "type": "ref"
          },
          "note": {
            "maxGraphemes": 2000,
            "type": "string"
          },
          "place": {
            "description": "The place.profile record, when the event happens at a place that publishes one.",
            "ref": "com.cultureblocs.defs#strongRef",
            "type": "ref"
          },
          "tags": {
            "items": {
              "maxGraphemes": 64,
              "type": "string"
            },
            "maxLength": 8,
            "type": "array"
          },
          "works": {
            "description": "Works performed or shown, where the programme is specific about them.",
            "items": {
              "ref": "com.cultureblocs.defs#workRef",
              "type": "ref"
            },
            "maxLength": 20,
            "type": "array"
          }
        },
        "required": [
          "event",
          "createdAt"
        ],
        "type": "object"
      },
      "type": "record"
    }
  },
  "id": "com.cultureblocs.place.lineup",
  "lexicon": 1
}
```