{
  "author": "Arhan Canli",
  "claim_boundary": "Issuer evidence resolves only AMPE on its first resumed split-adjusted trading date and EVHC as a merger exchange conversion on its first Newco trading date. It does not open returns, authorize another event, validate performance, or pass the global split gate.",
  "content_hash": "sha256:beceafdeb0917e77ccd2c30d2bd95fd39b18e7f55e115307a36d5cb13199567e",
  "decision": "TWO_EXACT_QUARANTINED_EVENTS_ISSUER_VERIFIED",
  "hypotheses_spent": 0,
  "lineage": {
    "unresolved_context_content_hash": "sha256:c81c35a83c706cec7a8b4e4c9f22d1f0c874c26fe42c8a92ebdc0bc75c7b4d3f",
    "unresolved_context_path": "artifacts/audit/unresolved_split_event_context.json",
    "unresolved_context_sha256": "98304049af107814ec6b7798ff6ea91ab54e16c1f8801c202f1fbbd8d692b2c0"
  },
  "required_next_action": "Merge only these exact instrument/date/stored-ratio tuples into the global fail-closed governance policy. Do not infer a broad ratio tolerance or event rule.",
  "retrieved_at": "2026-08-23T05:22:51.406855+00:00",
  "return_data_opened": false,
  "schema": "canli.alphac-split-issuer-resolution-batch.v2",
  "verified_events": [
    {
      "authorization": "BYPASS_PRICE_GAP_HEURISTIC_FOR_THIS_EXACT_EVENT_ONLY",
      "event_semantics": "FIRST_SPLIT_ADJUSTED_TRADING_RESUMPTION",
      "ex_date": "2022-11-22 04:00:00+04:00",
      "ex_date_ms": 1669075200000,
      "instrument_id": "XUSE:CASH:AMPEUSD",
      "issuer_ratio": 0.06666666666666667,
      "prior_context_classification": "PLAIN_SPLIT_WITHOUT_LIFECYCLE_CONTEXT",
      "ratio": 0.06667,
      "ratio_binding": "ISSUER_RATIO_ROUNDED_TO_FROZEN_FIVE_DECIMAL_VENDOR_PRECISION",
      "required_fragments": [
        "fifteen-to-one reverse stock split",
        "became effective November 9, 2022",
        "common stock will commence trading on the NYSE American on Tuesday, November 22, 2022"
      ],
      "required_fragments_verified": [
        "fifteen-to-one reverse stock split",
        "became effective November 9, 2022",
        "common stock will commence trading on the NYSE American on Tuesday, November 22, 2022"
      ],
      "retrieved_sha256": "ade5eca5329437df4e91faf0a169a5b293e18a622069b4073e13ee2580b8ef46",
      "stored_ratio": 0.06667,
      "ticker": "AMPE",
      "url": "https://www.sec.gov/Archives/edgar/data/1411906/000155837022018084/ampe-20221117xex99d1.htm"
    },
    {
      "authorization": "BYPASS_PRICE_GAP_HEURISTIC_FOR_THIS_EXACT_EVENT_ONLY",
      "event_semantics": "MERGER_EXCHANGE_CONVERSION_AT_FIRST_NEWCO_TRADING_DATE",
      "ex_date": "2016-12-02 04:00:00+04:00",
      "ex_date_ms": 1480636800000,
      "instrument_id": "XUSE:CASH:EVHCUSD",
      "issuer_ratio": 0.334,
      "prior_context_classification": "NEARBY_ACQUISITION_OR_MERGER_CONTEXT",
      "ratio": 0.334,
      "ratio_binding": "ISSUER_RATIO_EXACTLY_MATCHES_FROZEN_VENDOR_RATIO",
      "required_fragments": [
        "each share of EHH common stock was converted into 0.334 shares of Company common stock",
        "On December 2, 2016, shares of the common stock of the Company",
        "began trading on the New York Stock Exchange under the ticker symbol \u201cEVHC\u201d"
      ],
      "required_fragments_verified": [
        "each share of EHH common stock was converted into 0.334 shares of Company common stock",
        "On December 2, 2016, shares of the common stock of the Company",
        "began trading on the New York Stock Exchange under the ticker symbol \u201cEVHC\u201d"
      ],
      "retrieved_sha256": "eae52a9c0b668a09ee3d5ed871d3bb2334bcc9e7eef1533d9a12908b0fbdc880",
      "stored_ratio": 0.334,
      "ticker": "EVHC",
      "url": "https://www.sec.gov/Archives/edgar/data/1678531/000167853117000044/evhc-2016123110k.htm"
    }
  ]
}