{
 "as_of": "2026-09-28T07:29:16Z",
 "payload": {
  "did_json_http": 200,
  "did_key_present": true,
  "kind": "csoai.layer0.liveness/0.1",
  "not_a_grade": true,
  "ots_state": "CONFIRMED_BITCOIN",
  "pointer_http": 200,
  "pointer_match": true,
  "rekor_state": "WITNESSED",
  "release_gate": "UNRUN",
  "root_as_of": "2026-09-22T08:54:02Z",
  "root_card_count": 305,
  "root_http": 200,
  "root_merkle_prefix": "40ce3833118fab76",
  "state": "PROBED"
 },
 "schema": "https://councilof.ai/schema/card-v0.json",
 "sha256": "13d8e6885b7a6db6b888253c34cd3459cc96a49e099492d72973d9570f687a7a",
 "source_urls": [
  "https://councilof.ai/.well-known/did.json",
  "https://councilof.ai/root.json",
  "https://councilof.ai/interop/root-witness-pointer.json"
 ],
 "subject": "Layer 0 liveness — DID key, signed public root, Rekor + OTS witnesses, at one instant",
 "surface": "public.notice",
 "tags": [
  "layer0",
  "liveness",
  "probe",
  "layer0-liveness-2026-09"
 ],
 "unmeasured": [
  "fault tolerance and independent review (the 33-seat council is a design, not a live property)",
  "anything about the correctness of the cards the root commits to"
 ]
}