[1401113280739,
  [17926, [1,4], "Handout view 5: Why Tangles?"],
  [23288, [1,0], "Handout view 1: Abstract"],
  [85506, [1,1], "Handout view 2: All"],
  [97769, [1,2], "Handout view 3: Theorem 1"],
  [111897, [1,3], "Handout view 4: Tangles"],
  [343278, [1,4], "Handout view 5: Why Tangles?"],
  [472630, [1,5], "Handout view 6: Ribbon knots"],
  [600222, [1,4], "Handout view 5: Why Tangles?"],
  [674124, [1,6], "Handout view 7: Theorem 1"],
  [1132707, [1,7], "Handout view 8: In Addition"],
  [1140146, [1,6], "Handout view 7: Theorem 1"],
  [1142754, [1,7], "Handout view 8: In Addition"],
  [1167325, [1,6], "Handout view 7: Theorem 1"],
  [1171291, [1,7], "Handout view 8: In Addition"],
  [1253600, [1,6], "Handout view 7: Theorem 1"],
  [1369894, [1,7], "Handout view 8: In Addition"],
  [1396196, [1,6], "Handout view 7: Theorem 1"],
  [1433927, [1,7], "Handout view 8: In Addition"],
  [1669776, [1,8], "Handout view 9: Implementation"],
  [1724671, [1,9], "Handout view 10: Pretty printing"],
  [1755646, [1,10], "Handout view 11: Program"],
  [1833252, [1,11], "Handout view 12: Meta-Associativity"],
  [1903467, [1,12], "Handout view 13: R3"],
  [2005737, [1,13], "Handout view 14: 8_17"],
  [2118743, [1,14], "Handout view 15: Weaknesses"],
  [2369553, [1,15], "Handout view 16: Kbh"],
  [2543685, [1,16], "Handout view 17: The Generators"],
  [2698105, [1,17], "Handout view 18: delta"],
  [2988668, [1,18], "Handout view 19: Operations"],
  [3178912, [1,19], "Handout view 20: sigma"],
  [3280878, [1,20], "Handout view 21: Theorem 2"],
  [3473144, [1,23], "Handout view 24: Theorem 3"],
  [3562375, [1,24], "Handout view 25: Computable"],
  [3587398, [1,25], "Handout view 26: The 2D Lie-algebra"],
  [3603742, [1,24], "Handout view 25: Computable"],
  [3610230, [1,25], "Handout view 26: The 2D Lie-algebra"],
  [3661533, [1,26], "Handout view 27: A Big Question"],
  [3671323, [1,28], "Handout view 29: Feynman rules"],
  [3675684, [1,29], "Handout view 30: Issues"],
  [3725434, [1,13], "Handout view 14: 8_17"],
  [11353880, [1,13], "Handout view 14: 8_17"]
]