{
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    "website": "https://protonintel.com/",
    "record": "https://startuphistory.org/c/protonintel.com"
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    "evidence_kind": "internet_archive",
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          "headline": "First ever on-demand potassium monitoring",
          "subhead": "Continuous, real-time, and accurate biomarker monitoring to better manage chronic disease and save lives.",
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          "evidence": "https://web.archive.org/web/20230214063703/https://www.protonintel.com/",
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          "subhead": "Transforming Hyperkalemia Management in CKD & Heart Failure with Continuous Potassium Monitoring",
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          "evidence": "https://web.archive.org/web/20230831065045/https://www.protonintel.com/",
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      "variants": [
        {
          "headline": "A new era of potassium intelligence",
          "subhead": "Proton Intelligence is developing CKM™, an investigational continuous potassium monitoring platform for heart failure and kidney disease care.",
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          "evidence": "https://www.protonintelligence.com/",
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      "to": "2026-11-06T20:18:05.753Z",
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      "evidence": "https://www.protonintelligence.com/",
      "evidence_kind": "live_capture",
      "seen": {
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      "kind": "headline",
      "label": "Headline",
      "summary": "Changed its homepage headline from “Our first challenge is potassium (K+)” to “First ever on-demand potassium monitoring”.",
      "between": {
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        "to": "2023-02-14T06:37:03.000Z"
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      "evidence": "https://web.archive.org/web/20230214063703/https://www.protonintel.com/",
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      "kind": "hiring",
      "label": "Hiring",
      "summary": "Added a careers page.",
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        "to": "2023-08-31T06:50:45.000Z"
      },
      "evidence": "https://web.archive.org/web/20230831065045/https://www.protonintel.com/",
      "evidence_kind": "internet_archive",
      "basis": "page_facts",
      "topic": "https://startuphistory.org/t/added-careers-page"
    },
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      "id": "page-f5b42cb9d44e3f2ffb6340e64a2e3429fe134236b2e8b5673a47ff9edef962cc:40b6ec1f13c1c3b5831b334cad1dc4f9e0b0f8b44054e749df4e9c488c6dfe65:headline:dd4735af8a04306c",
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      "before_evidence_kind": "internet_archive",
      "kind": "headline",
      "label": "Headline",
      "summary": "Changed its homepage headline from “First ever on-demand potassium monitoring” to “A new era of potassium intelligence”.",
      "between": {
        "from": "2023-08-31T06:50:45.000Z",
        "to": "2026-11-06T20:18:05.753Z"
      },
      "evidence": "https://www.protonintelligence.com/",
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  "update": null,
  "method": {
    "version": "messaging-v1",
    "description": "https://startuphistory.org/method"
  },
  "license": "CC-BY-4.0",
  "cite": "StartupHistory, “Protonintel” company record, https://startuphistory.org/c/protonintel.com"
}