{
 "@context": "https://schema.org",
 "@type": "Claim",
 "@id": "https://wulfkaal.github.io/positions/2026-07-31-6840",
 "identifier": "kaal:position:2026-07-31-6840",
 "additionalType": "https://wulfkaal.github.io/positions/schema.json#AffirmedPositionClaim",
 "name": "Streaming Choen A Smart Contract Based Choreography Enforcer Afbbdc19D5",
 "text": "ChoEn: A Smart Contract Based Choreography Enforcer presents the following source proposition: The choice of smart contracts is justified by the desire not to centralize the enforcement process when there are multiple independent actors characterized by low mutual trust. 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 an extension: the relationship should remain limited to the retrieved source proposition and the mapped Kaal claim unless fuller source review supports a broader conclusion.",
 "author": {
  "@type": "Person",
  "name": "Wulf A. Kaal",
  "identifier": "https://orcid.org/0009-0008-7840-1847"
 },
 "datePublished": "2026-07-31",
 "dateModified": "2026-07-31",
 "creativeWorkStatus": "Affirmed",
 "responseType": "extension",
 "keywords": [
  "smart-contracts",
  "blockchain",
  "law-and-legal-systems",
  "historical-response",
  "scholarly-literature",
  "semantic-scholar"
 ],
 "scope_conditions": [
  "The response is limited to the retrieved source proposition and mapped Kaal claim unless fuller source review supports a broader conclusion.",
  "External evidence level: abstract indexed.",
  "Mapping review tier: moderate-confidence claim review.",
  "Primary mapping confidence: 0.4054.",
  "The source-to-claim mapping remains explicitly ambiguous and is published with that limitation."
 ],
 "currentDebate": {
  "name": "ChoEn: A Smart Contract Based Choreography Enforcer",
  "url": "https://www.semanticscholar.org/paper/48de3635f0ccc02a28145a309984eb1a24e5184b"
 },
 "extends": {
  "identifier": "kaal:claim:3227967-021",
  "url": "https://wulfkaal.github.io/claims/3227967-021",
  "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"
  ],
  "year": "2018",
  "ssrn": "https://ssrn.com/abstract=3227967",
  "source_pdf_sha256": "f6e13b956f864ab32ec3305d095a35a127770327d75b3688f785cefc437d369f"
 },
 "isBasedOn": [
  {
   "@id": "https://wulfkaal.github.io/claims/3227967-021"
  },
  {
   "@type": "CreativeWork",
   "name": "ChoEn: A Smart Contract Based Choreography Enforcer",
   "url": "https://www.semanticscholar.org/paper/48de3635f0ccc02a28145a309984eb1a24e5184b"
  }
 ],
 "batch_id": "kaal-review:2026-07-31:streaming-etl-0006",
 "review_provenance": "https://kaal-signal-desk.wulf577462.chatgpt.site/#review",
 "publicationStatus": "public",
 "recordTypeNote": "Dated commentary position extending a scholarly corpus claim. Not a verbatim claim extracted from the paper.",
 "isPartOf": {
  "@id": "https://wulfkaal.github.io/positions/index.json"
 },
 "version": "1.0",
 "canonical_url": "https://wulfkaal.github.io/positions/2026-07-31-6840",
 "canonicalForm": "https://wulfkaal.github.io/positions/2026-07-31-6840.md",
 "candidateId": "kaal:response-draft:2026-07-31:af2a1101bfc23d930190",
 "evidenceLevel": "abstract indexed",
 "reviewTier": "moderate-confidence claim review",
 "mappingConfidence": 0.4054,
 "mappingAmbiguous": true,
 "mappingMethod": "idf-weighted multi-field mapping v1",
 "mappingWhyRelevant": "Shared high-information concepts: smart, contract, contracts, enforcement, computer. Scope: review source claim scope.",
 "sourceProvenance": {
  "source": "semantic-scholar",
  "sourceRecordId": "48de3635f0ccc02a28145a309984eb1a24e5184b",
  "queryId": "concept:c8f592cb6b0b",
  "queryText": "smart contract enforceability",
  "canonicalUrl": "https://www.semanticscholar.org/paper/48de3635f0ccc02a28145a309984eb1a24e5184b",
  "doi": "10.1109/percomworkshops56833.2023.10150284",
  "externalIds": {
   "DBLP": "conf/percom/SpegniFPS23",
   "DOI": "10.1109/PerComWorkshops56833.2023.10150284",
   "CorpusId": 259217730,
   "SemanticScholar": "48de3635f0ccc02a28145a309984eb1a24e5184b"
  },
  "retrievedAt": "2026-07-31T13:58:41.961Z",
  "providerPage": 1,
  "rawObservationSha256": "6c47158de76d2d53a045718b8c467f97607f26e8f208213d47878db7ff5f4d07",
  "inputSnapshotSha256": "96a846999aefd65306457ebd7971f1abef182a04b39a927618f8460274d795ab",
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  "workId": "work:doi:10.1109/percomworkshops56833.2023.10150284",
  "workAuthors": [
   "Francesco Spegni",
   "Lorenzo Fratini",
   "M. Pirani",
   "L. Spalazzi"
  ],
  "workPublishedAt": "2023-03-13",
  "identityKeys": [
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   "semantic-scholar:48de3635f0ccc02a28145a309984eb1a24e5184b",
   "url:https://www.semanticscholar.org/paper/48de3635f0ccc02a28145a309984eb1a24e5184b",
   "title:5a867381de29f069568c4176",
   "proposition:da5a02172c58751c57928913b9d597c56b8af5b71944a32f71da2f04311f1253"
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  "sourceProposition": "The choice of smart contracts is justified by the desire not to centralize the enforcement process when there are multiple independent actors characterized by low mutual trust.",
  "sourcePropositionSha256": "978dcfd543b4fd86d8f2ee67f57f149dd32f684b746c96f51edfc29879699833",
  "sourcePropositionIndex": 1,
  "claimMappings": [
   {
    "claimId": "kaal:claim:3227967-021",
    "claimUrl": "https://wulfkaal.github.io/claims/3227967-021",
    "rank": 1,
    "confidence": 0.4054,
    "method": "idf-weighted multi-field mapping v1",
    "whyRelevant": "Shared high-information concepts: smart, contract, contracts, enforcement, computer. Scope: review source claim scope.",
    "ambiguous": true
   },
   {
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    "method": "idf-weighted multi-field mapping v1",
    "whyRelevant": "Shared high-information concepts: smart, contract, contracts, enforcement, computer. Scope: review source claim scope.",
    "ambiguous": true
   },
   {
    "claimId": "kaal:claim:3405401-018",
    "claimUrl": "https://wulfkaal.github.io/claims/3405401-018",
    "rank": 3,
    "confidence": 0.4013,
    "method": "idf-weighted multi-field mapping v1",
    "whyRelevant": "Shared high-information concepts: smart, contract, contracts, justified, trust. Scope: simpler smart contracts; template has a prior record of successful executions.",
    "ambiguous": true
   },
   {
    "claimId": "kaal:claim:2992962-017",
    "claimUrl": "https://wulfkaal.github.io/claims/2992962-017",
    "rank": 4,
    "confidence": 0.3776,
    "method": "idf-weighted multi-field mapping v1",
    "whyRelevant": "Shared high-information concepts: smart, contract, contracts, not, computer. Scope: contract interpretation disputes over coded smart contracts.",
    "ambiguous": true
   },
   {
    "claimId": "kaal:claim:2992962-025",
    "claimUrl": "https://wulfkaal.github.io/claims/2992962-025",
    "rank": 5,
    "confidence": 0.3438,
    "method": "idf-weighted multi-field mapping v1",
    "whyRelevant": "Shared high-information concepts: smart, contract, contracts, enforcement. Scope: hybrid approach where existing legal rules are coded as smart contract parameters.",
    "ambiguous": true
   }
  ]
 },
 "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.",
 "sha256": "c176f8d4fd38de52da2595973ca08597c3f0457668092ac86c079d1b7eaddeb2"
}