{
  "company": {
    "name": "Arinna",
    "website": "https://arinna.xyz/",
    "record": "https://startuphistory.org/c/arinna.xyz"
  },
  "status": null,
  "history_since": "2021-11-25T19:53:15.000Z",
  "baseline": {
    "snapshot_id": "1c88bc43d8b8f8b3f5bfea40f6af9587d85a11ce0944d3cac1e8289486d8e808",
    "observed_at": "2021-11-25T19:53:15.000Z",
    "headline": "A passionate web company",
    "description": null,
    "evidence": "https://web.archive.org/web/20211125195315/http://arinna.xyz/",
    "evidence_kind": "internet_archive",
    "facts": null,
    "basis": "first_observation",
    "is_change": false
  },
  "live_captures": 1,
  "last_checked": "2026-11-05T11:26:03.120Z",
  "live_status": null,
  "messaging": [
    {
      "quote_observed_at": "2021-11-25T19:53:15.000Z",
      "variants": [
        {
          "headline": "A passionate web company",
          "subhead": null,
          "observed_at": "2021-11-25T19:53:15.000Z",
          "evidence": "https://web.archive.org/web/20211125195315/http://arinna.xyz/",
          "evidence_kind": "internet_archive"
        }
      ],
      "headline": "A passionate web company",
      "subhead": null,
      "from": "2021-11-25T19:53:15.000Z",
      "to": "2021-11-25T19:53:15.000Z",
      "captures": 1,
      "evidence": "https://web.archive.org/web/20211125195315/http://arinna.xyz/",
      "evidence_kind": "internet_archive",
      "seen": {
        "on": "2021-11-25T19:53:15.000Z"
      },
      "current": false
    },
    {
      "quote_observed_at": "2025-07-17T06:08:48.000Z",
      "variants": [
        {
          "headline": "Powering a Multi-Planetary Future",
          "subhead": "Arinna is building an ultrathin, radiation-hard solar technology with extremely high specific power and flexibility.",
          "observed_at": "2025-02-20T22:40:18.000Z",
          "evidence": "https://web.archive.org/web/20250220224018/https://www.arinna.xyz/",
          "evidence_kind": "internet_archive"
        },
        {
          "headline": "Powering a Multi-Planetary Future",
          "subhead": "Arinna is building a flexible, power-dense, rad-hard solar technology fit for space travel.",
          "observed_at": "2025-07-17T06:08:48.000Z",
          "evidence": "https://web.archive.org/web/20250717060848/https://www.arinna.xyz/",
          "evidence_kind": "internet_archive"
        }
      ],
      "headline": "Powering a Multi-Planetary Future",
      "subhead": "Arinna is building a flexible, power-dense, rad-hard solar technology fit for space travel.",
      "from": "2025-02-20T22:40:18.000Z",
      "to": "2025-07-17T06:08:48.000Z",
      "captures": 2,
      "evidence": "https://web.archive.org/web/20250717060848/https://www.arinna.xyz/",
      "evidence_kind": "internet_archive",
      "seen": {
        "between": {
          "from": "2025-02-20T22:40:18.000Z",
          "to": "2025-07-17T06:08:48.000Z"
        }
      },
      "current": false
    },
    {
      "quote_observed_at": "2026-11-05T11:26:03.120Z",
      "variants": [
        {
          "headline": "Space energy at scale",
          "subhead": "We move humanity forward by building the lightest way to power space infrastructure at scale.",
          "observed_at": "2026-03-06T03:06:46.000Z",
          "evidence": "https://web.archive.org/web/20260306030646/https://www.arinna.xyz/",
          "evidence_kind": "internet_archive"
        },
        {
          "headline": "Space energy at scale",
          "subhead": "We move humanity forward by building the lightest way to power space infrastructure at scale.",
          "observed_at": "2026-04-19T18:46:17.000Z",
          "evidence": "https://web.archive.org/web/20260419184617/https://www.arinna.xyz/",
          "evidence_kind": "internet_archive"
        },
        {
          "headline": "Space energy at scale",
          "subhead": "We move humanity forward by building the lightest way to power space infrastructure at scale.",
          "observed_at": "2026-07-11T02:50:55.000Z",
          "evidence": "https://web.archive.org/web/20260711025055/https://www.arinna.xyz/",
          "evidence_kind": "internet_archive"
        },
        {
          "headline": "Space energy at scale",
          "subhead": "We move humanity forward by building the lightest way to power space infrastructure at scale.",
          "observed_at": "2026-10-03T18:28:23.000Z",
          "evidence": "https://web.archive.org/web/20261003182823/https://www.arinna.xyz/",
          "evidence_kind": "internet_archive"
        },
        {
          "headline": "Space energy at scale",
          "subhead": "We move humanity forward by building the lightest way to power space infrastructure at scale.",
          "observed_at": "2026-11-05T11:26:03.120Z",
          "evidence": "https://www.arinna.xyz/",
          "evidence_kind": "live_capture"
        }
      ],
      "headline": "Space energy at scale",
      "subhead": "We move humanity forward by building the lightest way to power space infrastructure at scale.",
      "from": "2026-03-06T03:06:46.000Z",
      "to": "2026-11-05T11:26:03.120Z",
      "captures": 5,
      "evidence": "https://www.arinna.xyz/",
      "evidence_kind": "live_capture",
      "seen": {
        "between": {
          "from": "2026-03-06T03:06:46.000Z",
          "to": "2026-11-05T11:26:03.120Z"
        }
      },
      "current": true
    }
  ],
  "changes": [
    {
      "n": 1,
      "id": "page-1c88bc43d8b8f8b3f5bfea40f6af9587d85a11ce0944d3cac1e8289486d8e808:194625544e65db87105338aa7f6ea67e24f898d0e1c4e7fac74aa76586d27dbd:headline:9ca711d533242777",
      "before_evidence": "https://web.archive.org/web/20211125195315/http://arinna.xyz/",
      "before_evidence_kind": "internet_archive",
      "kind": "headline",
      "label": "Headline",
      "summary": "Changed its homepage headline from “A passionate web company” to “Powering a Multi-Planetary Future”.",
      "between": {
        "from": "2021-11-25T19:53:15.000Z",
        "to": "2025-02-20T22:40:18.000Z"
      },
      "evidence": "https://web.archive.org/web/20250220224018/https://www.arinna.xyz/",
      "evidence_kind": "internet_archive",
      "basis": "page_facts",
      "topic": null
    },
    {
      "n": 2,
      "id": "page-0d13cd3b9e96f1cca8107dc05caeb3ced68c302f331ac61b06f0c5f36f1ef030:76c1ca5ee164c5562af498f855e7d71766950eacb8548ce1a58f68e318481fb8:headline:5296945ec869b136",
      "before_evidence": "https://web.archive.org/web/20250717060848/https://www.arinna.xyz/",
      "before_evidence_kind": "internet_archive",
      "kind": "headline",
      "label": "Headline",
      "summary": "Changed its homepage headline from “Powering a Multi-Planetary Future” to “Space energy at scale”.",
      "between": {
        "from": "2025-07-17T06:08:48.000Z",
        "to": "2026-03-06T03:06:46.000Z"
      },
      "evidence": "https://web.archive.org/web/20260306030646/https://www.arinna.xyz/",
      "evidence_kind": "internet_archive",
      "basis": "page_facts",
      "topic": null
    },
    {
      "n": 3,
      "id": "page-0d13cd3b9e96f1cca8107dc05caeb3ced68c302f331ac61b06f0c5f36f1ef030:76c1ca5ee164c5562af498f855e7d71766950eacb8548ce1a58f68e318481fb8:hiring:4d0d03e76509aa8a",
      "before_evidence": "https://web.archive.org/web/20250717060848/https://www.arinna.xyz/",
      "before_evidence_kind": "internet_archive",
      "kind": "hiring",
      "label": "Hiring",
      "summary": "Opened a job board on Lever.",
      "between": {
        "from": "2025-07-17T06:08:48.000Z",
        "to": "2026-03-06T03:06:46.000Z"
      },
      "evidence": "https://web.archive.org/web/20260306030646/https://www.arinna.xyz/",
      "evidence_kind": "internet_archive",
      "basis": "page_facts",
      "topic": "https://startuphistory.org/t/added-careers-page"
    }
  ],
  "update": {
    "headline": "Arinna now highlights “Space energy at scale” on its homepage",
    "summary": "Arinna’s homepage messaging has shifted toward space and energy themes, and it opened a job board on Lever. The company previously described itself as a web company.",
    "points": [
      {
        "text": "Between July 2025 and March 2026, Arinna changed its homepage headline from “Powering a Multi-Planetary Future” to “Space energy at scale”.",
        "kind": "fact",
        "changes": [
          2
        ]
      },
      {
        "text": "Between July 2025 and March 2026, Arinna opened a job board on Lever.",
        "kind": "fact",
        "changes": [
          3
        ]
      },
      {
        "text": "Between November 2021 and February 2025, Arinna changed its homepage headline from “A passionate web company” to “Powering a Multi-Planetary Future”.",
        "kind": "fact",
        "changes": [
          1
        ]
      },
      {
        "text": "The shift in homepage headlines between November 2021 and March 2026 suggests Arinna may have moved focus from general web work toward themes related to space and energy.",
        "kind": "interpretation",
        "changes": [
          1,
          2
        ]
      }
    ],
    "written_at": "2026-11-07T15:22:34.673Z",
    "basis": "ai_analysis",
    "model": "gpt-5.1-2025-11-13"
  },
  "method": {
    "version": "messaging-v1",
    "description": "https://startuphistory.org/method"
  },
  "license": "CC-BY-4.0",
  "cite": "StartupHistory, “Arinna” company record, https://startuphistory.org/c/arinna.xyz"
}