Cached graph evidence — nkov47 POSTED Launch HN: Coasty (YC S26) – An API for computer-use agents

Extracted entities

{
  "status": "Raw JSONL unavailable; reconstructed from graph edge provenance.",
  "relations": [
    {
      "edge_type": "POSTED",
      "from": {
        "kind": "founder",
        "name": "nkov47"
      },
      "to": {
        "kind": "launch_post",
        "name": "Launch HN: Coasty (YC S26) – An API for computer-use agents"
      },
      "valid_at": "2026-07-15T15:51:20+00:00",
      "provenance": {
        "source": "hackernews",
        "extractor": "ingest-v1",
        "confidence": 0.9,
        "source_url": "https://news.ycombinator.com/item?id=48922706",
        "observed_at": "2026-07-18T18:42:36.831201+00:00",
        "source_signal_id": "6c32dbc2aabf60e6"
      }
    },
    {
      "edge_type": "IN_BATCH",
      "from": {
        "kind": "company",
        "name": "Coasty"
      },
      "to": {
        "kind": "accelerator",
        "name": "Y Combinator"
      },
      "valid_at": "2026-07-15T15:51:20+00:00",
      "provenance": {
        "source": "hackernews",
        "extractor": "ingest-v1",
        "confidence": 0.9,
        "source_url": "https://news.ycombinator.com/item?id=48922706",
        "observed_at": "2026-07-18T18:42:36.831201+00:00",
        "source_signal_id": "6c32dbc2aabf60e6"
      }
    },
    {
      "edge_type": "LAUNCHED_VIA",
      "from": {
        "kind": "company",
        "name": "Coasty"
      },
      "to": {
        "kind": "launch_post",
        "name": "Launch HN: Coasty (YC S26) – An API for computer-use agents"
      },
      "valid_at": "2026-07-15T15:51:20+00:00",
      "provenance": {
        "source": "hackernews",
        "extractor": "ingest-v1",
        "confidence": 0.9,
        "source_url": "https://news.ycombinator.com/item?id=48922706",
        "observed_at": "2026-07-18T18:42:36.831201+00:00",
        "source_signal_id": "6c32dbc2aabf60e6"
      }
    }
  ]
}

Raw payload (verbatim — the evidence)

{
  "signal_id": "6c32dbc2aabf60e6",
  "raw_payload_status": "unavailable",
  "provenance": {
    "source": "hackernews",
    "extractor": "ingest-v1",
    "confidence": 0.9,
    "source_url": "https://news.ycombinator.com/item?id=48922706",
    "observed_at": "2026-07-18T18:42:36.831201+00:00",
    "source_signal_id": "6c32dbc2aabf60e6"
  },
  "relations": [
    {
      "edge_type": "POSTED",
      "from": {
        "kind": "founder",
        "name": "nkov47"
      },
      "to": {
        "kind": "launch_post",
        "name": "Launch HN: Coasty (YC S26) – An API for computer-use agents"
      },
      "valid_at": "2026-07-15T15:51:20+00:00",
      "provenance": {
        "source": "hackernews",
        "extractor": "ingest-v1",
        "confidence": 0.9,
        "source_url": "https://news.ycombinator.com/item?id=48922706",
        "observed_at": "2026-07-18T18:42:36.831201+00:00",
        "source_signal_id": "6c32dbc2aabf60e6"
      }
    },
    {
      "edge_type": "IN_BATCH",
      "from": {
        "kind": "company",
        "name": "Coasty"
      },
      "to": {
        "kind": "accelerator",
        "name": "Y Combinator"
      },
      "valid_at": "2026-07-15T15:51:20+00:00",
      "provenance": {
        "source": "hackernews",
        "extractor": "ingest-v1",
        "confidence": 0.9,
        "source_url": "https://news.ycombinator.com/item?id=48922706",
        "observed_at": "2026-07-18T18:42:36.831201+00:00",
        "source_signal_id": "6c32dbc2aabf60e6"
      }
    },
    {
      "edge_type": "LAUNCHED_VIA",
      "from": {
        "kind": "company",
        "name": "Coasty"
      },
      "to": {
        "kind": "launch_post",
        "name": "Launch HN: Coasty (YC S26) – An API for computer-use agents"
      },
      "valid_at": "2026-07-15T15:51:20+00:00",
      "provenance": {
        "source": "hackernews",
        "extractor": "ingest-v1",
        "confidence": 0.9,
        "source_url": "https://news.ycombinator.com/item?id=48922706",
        "observed_at": "2026-07-18T18:42:36.831201+00:00",
        "source_signal_id": "6c32dbc2aabf60e6"
      }
    }
  ]
}