1  """
 2  Rule: P-SOURCE-01 - source authenticity
 3  Type: semantic | Output: probability
 4  Description: Probability source claim is accurate.
 5  Spec reference: 8.2.10
 6  """
 7  
 8  # TODO: Implement source authenticity
 9  # TODO: Implement source authenticity
10  # Output: {"score": float}
11    # Output: {"score": float}
12  # Steps:
13    # Steps:
14  # 2. Query external metadata for availability of source
15      # 2. Query external metadata for availability of source
16  # 4. Return {'score': implausibility}
17      # 4. Return {'score': implausibility}
18  # Edge cases:
19    # Edge cases:
20  # - Regional sources
21      # - Regional sources
22  
23  # Dependencies: External metadata API
24    # Dependencies: External metadata API
25  # Priority: Low (fraud detection)
26    # Priority: Low (fraud detection)
27  from simple_types import Nip35Kind2003Event, ProbabilityRuleResult
28  
29  
30  def main(entry: Nip35Kind2003Event) -> ProbabilityRuleResult:
31      return {"score": 1.0}