public/components/content-list-item/templates/pinboard.html

<td class="content-list-item__field--pinboard"
    data-pinboard-id="{{ contentItem.id || contentItem.stubId }}"
    data-composer-id="{{ contentItem.composerId }}"
    data-working-title="{{contentItem.workingTitle}}"
    data-headline="{{contentItem.headline}}"
    data-group-title="{{contentItem.status}}"
></td>