{
  "_about": "The first coder's verdicts, sealed before the second coder saw the material. Items 11-30 were coded without seeing the instrument's v1.3 output.",
  "_codes": {
    "A": "a working link inside the block leads to the source of the figure",
    "B": "a source is named in the block but not linked",
    "C": "neither"
  },
  "_verify": "sha256 of json.dumps(codes) in Python, with the keys in the order stored here. Reproduce with: python3 -c \"import json,hashlib;d=json.load(open('coder1-sealed-codes.json'));print(hashlib.sha256(json.dumps(d['codes']).encode()).hexdigest())\"",
  "coder": "Claude",
  "date": "2026-08-30T18:56:49.593330+00:00",
  "codes": {
    "1": "B",
    "2": "C",
    "3": "B",
    "4": "B",
    "5": "C",
    "6": "C",
    "7": "C",
    "8": "C",
    "9": "B",
    "10": "C",
    "11": "B",
    "12": "B",
    "13": "B",
    "14": "B",
    "15": "C",
    "16": "B",
    "17": "C",
    "18": "C",
    "19": "B",
    "20": "C",
    "21": "C",
    "22": "C",
    "23": "C",
    "24": "B",
    "25": "B",
    "26": "B",
    "27": "B",
    "28": "C",
    "29": "C",
    "30": "C"
  },
  "rationale": {
    "11": "(Otterly.ai)/(Rankscale.ai): the price is sourced to the vendor itself",
    "12": "'Ahrefs' own research'",
    "13": "a person named James: the article's own expert",
    "14": "'According to BrightEdge'",
    "15": "fragment of a table; no vendor name inside the block - ARTEFACT",
    "16": "Profound: the vendor's own price",
    "17": "our own page: 'When I checked ... on 14 August 2026' is first-hand observation; the codebook has no rule for it",
    "18": "'24/7 audits' is a product feature, not a claim - ARTEFACT",
    "19": "Frase: the vendor's own price",
    "20": "900 million users, no source",
    "21": "no vendor name inside the block (it is in the heading) - ARTEFACT",
    "22": "'Stat: Only ~12%', no source",
    "23": "'30-day plan' is a plan name, not a claim - ARTEFACT",
    "24": "'Vercel reports'",
    "25": "'Gartner predicts'",
    "26": "'Research from GEO firm Brandlight'",
    "27": "names Indexly; the link goes to the homepage (rule E) but the name is there",
    "28": "22,000 searches, no source",
    "29": "'(0-100)' is a scale definition, not a claim - ARTEFACT",
    "30": "'30-day plan' is a plan name - ARTEFACT"
  },
  "sha256": "0fa1d0bbbae88a698a8fe2aac84c0219ea4f2ede5d1cb783256a789ce8e46070"
}