{
  "duration": 170,
  "voice": "af_heart",
  "speed": 1.2,
  "direction": "Calm English narration. Let the visible result land before moving on. Subtle sound effects only; no music bed.",
  "cues": [
    {"start": 0.25, "end": 7.7, "text": "Each registrar starts with a public Bitcoin identity. Here is A, in block one."},
    {"start": 8.25, "end": 15.7, "text": "B registers independently in block three. Its own identity remains visible on Bitcoin."},
    {"start": 16.25, "end": 23.7, "text": "Then C joins in block five. These are three independent registrars."},
    {"start": 24.25, "end": 33.7, "text": "They verify the small history through block nine: three registrars, and no DID operations yet."},
    {"start": 34.2, "end": 39.7, "text": "Alice signs a creation request, called AL-1."},
    {"start": 40.1, "end": 43.9, "text": "Provider A is her document service choice."},
    {"start": 44.15, "end": 47.9, "text": "She sends those signed bytes to registrar A."},
    {"start": 48.2, "end": 53.7, "text": "The request is pending. Receiving it has not yet created Alice's identity."},
    {"start": 54.2, "end": 59.7, "text": "Maya also selects A. A registrar can carry requests from many users."},
    {"start": 60.2, "end": 64.7, "text": "Ben sends his creation to B, selecting provider B."},
    {"start": 65.2, "end": 69.7, "text": "Cleo chooses C, and sends her signed creation there."},
    {"start": 70.2, "end": 75.7, "text": "B carries the same signed request. Alice's selected provider stays A."},
    {"start": 76.2, "end": 83.7, "text": "A seals Alice, then Maya, into an ordered batch. It extends completed base nine."},
    {"start": 84.2, "end": 89.7, "text": "B's batch contains Ben, followed by that identical Alice request."},
    {"start": 90.2, "end": 95.7, "text": "C seals Cleo's request. All three batches extend the same completed base."},
    {"start": 96.2, "end": 107.7, "text": "The anchor binds a completed base and a pending batch. Only commitments enter Bitcoin; operation bytes stay in registrar storage."},
    {"start": 108.2, "end": 117.7, "text": "Block ten orders these anchors by transaction position: three, eight, twelve. Inside each batch, its committed order comes next."},
    {"start": 118.2, "end": 125.7, "text": "A retrieves B's and C's full batches. Their original copies remain, with the same Bitcoin positions."},
    {"start": 126.2, "end": 137.7, "text": "B and C obtain the same three batches. These are inputs to verification, not accepted history. Every registrar still reports checked through nine."},
    {"start": 138.15, "end": 141.9, "text": "Check each fetched batch against its Bitcoin commitment."},
    {"start": 142.15, "end": 145.9, "text": "Five occurrences now enter the ordered replay queue."},
    {"start": 146.15, "end": 151.8, "text": "Check Alice's signature and current identity state. Then accept her first creation."},
    {"start": 152.05, "end": 154.95, "text": "Maya's creation passes the same checks."},
    {"start": 155.1, "end": 157.8, "text": "Ben's creation also passes."},
    {"start": 158.05, "end": 160.95, "text": "Authenticated again. Already applied."},
    {"start": 161.1, "end": 163.8, "text": "Cleo's creation passes too."},
    {"start": 164.15, "end": 169.8, "text": "B and C check independently. All three agree through block ten."}
  ]
}