{
  "schema_version": 1,
  "id": "pi-01a12554-7f7d-7778-8628-7f7f856c2e1a",
  "challenge_id": "capybara-hoverboard-v1",
  "series_id": "pi-series-01a12554-7f7d-7778-8628-7f7f856c2e1a",
  "attempt_number": 1,
  "provider": "openai-codex",
  "model": {
    "display_name": "gpt-6-luna",
    "identifier": "gpt-6-luna",
    "identifier_kind": "unknown"
  },
  "generated_at": "2026-10-10T10:20:57.088Z",
  "generation": {
    "mode": "tool-assisted",
    "interface": "coding-agent",
    "tools_used": "yes",
    "harness": {
      "name": "Pi",
      "version": "1.1.0",
      "effort": "medium"
    },
    "metrics": {
      "time": {
        "kind": "model",
        "duration_ms": 99841
      },
      "tokens": {
        "input": 5236,
        "cached": 0,
        "output": 5361,
        "total": 10597
      }
    }
  },
  "instructions": {
    "prompt_path": "challenges/capybara-hoverboard-v1/prompt.txt",
    "prompt_sha256": "e6b955ce7c23afabd2adf2115467e7b6c213ac2cab2a7596886ca71ad827fe1c",
    "transcript_path": "runs/pi-01a12554-7f7d-7778-8628-7f7f856c2e1a/transcript.json"
  },
  "artifacts": {
    "response": {
      "path": "runs/pi-01a12554-7f7d-7778-8628-7f7f856c2e1a/response.txt",
      "sha256": "da14828e86b4fe5c24b03f4b1c06b648508c463f5352c9cd3914697ef11b51d7",
      "size_bytes": 7878
    },
    "html": {
      "path": "runs/pi-01a12554-7f7d-7778-8628-7f7f856c2e1a/output.html.txt",
      "sha256": "da14828e86b4fe5c24b03f4b1c06b648508c463f5352c9cd3914697ef11b51d7",
      "size_bytes": 7878,
      "extraction": {
        "start_byte": 0,
        "end_byte_exclusive": 7878
      }
    }
  }
}