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      "assertions": [
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          "proof_kind": "observed",
          "derivation_rule": null,
          "locators": [
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      "polarity": "supports",
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    "event_id": "sha256:9043af0101e2a52950c452ae299fa7b68adb8d95a4baeb981061927176e7acc2",
    "protected": {
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}
