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 "name": "Streaming Blockchain Based Traceability And Age Verification For Nicotine Products Ad6Ac55F5B",
 "text": "Blockchain-Based Traceability and Age Verification for Nicotine Products presents the following source proposition: Many existing digital monitoring systems lack immutability and fail to integrate regulatory controls directly into transaction execution. This proposition is pertinent to Kaal's source-bound claim that A smart contract is computer program code that enables the verification, execution and enforcement of specific terms and conditions of a contractual arrangement. The proposed response is a qualification: the relationship should remain limited to the retrieved source proposition and the mapped Kaal claim unless fuller source review supports a broader conclusion.",
 "author": {
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  "name": "Wulf A. Kaal",
  "identifier": "https://orcid.org/0009-0008-7840-1847"
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  "External evidence level: abstract indexed.",
  "Mapping review tier: moderate-confidence claim review.",
  "Primary mapping confidence: 0.4841.",
  "The source-to-claim mapping remains explicitly ambiguous and is published with that limitation."
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  "name": "Blockchain-Based Traceability and Age Verification for Nicotine Products",
  "url": "https://www.semanticscholar.org/paper/2c2ae2e196d03e5ea1adf57f9f8d68e352b4b15b"
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  "citation": "Mark Fenwick, Wulf A. Kaal, Erik P.M. Vermeulen, Legal Education in a Digital Age Why 'Coding for Lawyers' Matters (2018). SSRN: https://ssrn.com/abstract=3227967",
  "paper": "Mark Fenwick, Wulf A. Kaal, Erik P.M. Vermeulen, Legal Education in a Digital Age Why 'Coding for Lawyers' Matters",
  "authors": [
   "Wulf A. Kaal"
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  "year": "2018",
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   "url": "https://www.semanticscholar.org/paper/2c2ae2e196d03e5ea1adf57f9f8d68e352b4b15b"
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 "recordTypeNote": "Dated commentary position extending a scholarly corpus claim. Not a verbatim claim extracted from the paper.",
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 "userAffirmation": "I affirm batch kaal-review:2026-07-31:streaming-etl-0006, SHA-256 d724cb4e85d4ecdf4e8488b6b1c8ed999688fe58732ad5a50c5c197c25427f43, as written and authorize publication of all 250 response claims on my canonical property, preserving their evidence levels, ambiguity labels, provenance, and the unchanged 5,033 scholarly claims.",
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