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 "text": "A Review on Blockchain-Based Trust and Reputation Schemes in Metaverse Environments should be assessed against Kaal's source-bound claim that The Calcaterra, Kaal, and Andrei 2018 framework satisfied manipulation resistance, autonomous operation, and computational tractability, but struggled with capturing nuanced quality, attributing value across cumulative contributions, and incentivizing knowledge sharing; existing frameworks achieve at most two or three of the six properties at once. The current metadata indicates a plausible connection through Sybil resistance, but the defensible response is a qualification until the source text confirms agreement, scope, methods, and limitations.",
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  "identifier": "https://orcid.org/0009-0008-7840-1847"
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  "The literature-to-claim mapping remains explicitly ambiguous and should not be treated as a settled equivalence."
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  "url": "https://wulfkaal.github.io/claims/6192998-007",
  "citation": "Wulf A. Kaal, Evolution of Domain-Specific Reputation Systems From Binary Validation to Citation-Weighted Knowledge Attribution (2026). SSRN: https://ssrn.com/abstract=6192998",
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 "mappingMethod": "idf-weighted multi-field mapping v1",
 "mappingWhyRelevant": "Shared high-information concepts: reputation, frameworks, existing, across, contributions, nuanced, resistance, but. Scope: review source claim scope.",
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  "query": "Sybil resistance",
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  "retrievedAt": "2026-07-31T13:58:59.481Z",
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  "venue": "Cryptogr.",
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