{
 "@context": "https://schema.org",
 "@type": "Claim",
 "@id": "https://wulfkaal.github.io/positions/2026-07-31-6506",
 "identifier": "kaal:position:2026-07-31-6506",
 "additionalType": "https://wulfkaal.github.io/positions/schema.json#AffirmedPositionClaim",
 "name": "Streaming Decentralization And Disintermediation In Blockchain Based Marketplaces B3Ca547Cef",
 "text": "Decentralization and Disintermediation in Blockchain-based Marketplaces presents the following source proposition: In such centralized marketplaces, trusted intermediaries often provide various services to traders, such as managing market information, processing payments, and providing arbitration services when a dispute arises. This proposition is pertinent to Kaal's source-bound claim that Centralized financial technology does not complete the disintermediation it promises, because users still deal with a technology company as intermediary instead of a financial institution, which leaves room for the decentralized solutions DeFi attempts to provide. 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": [
  "decentralization",
  "defi",
  "economics",
  "historical-response",
  "scholarly-literature",
  "openalex"
 ],
 "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: 0.3519.",
  "The source-to-claim mapping remains explicitly ambiguous and is published with that limitation."
 ],
 "currentDebate": {
  "name": "Decentralization and Disintermediation in Blockchain-based Marketplaces",
  "url": "http://resolver.tudelft.nl/uuid:a4f750b6-5ac5-4709-80c5-71eb71ac7b35"
 },
 "extends": {
  "identifier": "kaal:claim:3606663-026",
  "url": "https://wulfkaal.github.io/claims/3606663-026",
  "citation": "Kaal, Digital Asset Market Evolution (2020). SSRN: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3606663",
  "paper": "Kaal, Digital Asset Market Evolution",
  "authors": [
   "Wulf A. Kaal"
  ],
  "year": "2020",
  "ssrn": null,
  "source_pdf_sha256": "d1d4a15a293b715bb6a5a32e689f59c3a1587915039ba9a1cf4eeb8ee2a1e57c"
 },
 "isBasedOn": [
  {
   "@id": "https://wulfkaal.github.io/claims/3606663-026"
  },
  {
   "@type": "CreativeWork",
   "name": "Decentralization and Disintermediation in Blockchain-based Marketplaces",
   "url": "http://resolver.tudelft.nl/uuid:a4f750b6-5ac5-4709-80c5-71eb71ac7b35"
  }
 ],
 "batch_id": "kaal-review:2026-07-31:streaming-etl-0005",
 "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/2026-07-31-6506",
 "canonicalForm": "https://wulfkaal.github.io/positions/2026-07-31-6506.md",
 "candidateId": "kaal:response-draft:2026-07-31:33f5db04ccf37589a2e3",
 "evidenceLevel": "abstract indexed",
 "reviewTier": "moderate-confidence claim review",
 "mappingConfidence": 0.3519,
 "mappingAmbiguous": true,
 "mappingMethod": "idf-weighted multi-field mapping v1",
 "mappingWhyRelevant": "Shared high-information concepts: decentralization, disintermediation, centralized, provide, market, intermediary, economics, technology. Scope: centralized FinTech platforms; peer to peer transaction settings.",
 "sourceProvenance": {
  "source": "openalex",
  "sourceRecordId": "https://openalex.org/W3166447060",
  "queryId": "concept:ee778ad15ea3",
  "queryText": "decentralized autonomous organization",
  "canonicalUrl": "http://resolver.tudelft.nl/uuid:a4f750b6-5ac5-4709-80c5-71eb71ac7b35",
  "doi": "10.4233/uuid:a4f750b6-5ac5-4709-80c5-71eb71ac7b35",
  "externalIds": {
   "OpenAlex": "https://openalex.org/W3166447060",
   "DOI": "10.4233/uuid:a4f750b6-5ac5-4709-80c5-71eb71ac7b35",
   "MAG": "3166447060"
  },
  "retrievedAt": "2026-07-31T17:52:23.474Z",
  "providerPage": 22,
  "rawObservationSha256": "ee939a5c8ab010222f1f6be4513663ba686a28aaead059ce023d519291b4b772",
  "inputSnapshotSha256": "bdb2cd83e925a3abd26bab9a4375d1355c1d8fbab8736869dc7845f3ba159924",
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  "chunkId": "openalex-00001",
  "workId": "work:doi:10.4233/uuid:a4f750b6-5ac5-4709-80c5-71eb71ac7b35",
  "workAuthors": [
   "M.A. Vos"
  ],
  "workPublishedAt": "2021-06-02",
  "identityKeys": [
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   "openalex:https://openalex.org/w3166447060",
   "url:http://resolver.tudelft.nl/uuid:a4f750b6-5ac5-4709-80c5-71eb71ac7b35",
   "title:eccfc6dd4f1c7e86eee3e830",
   "proposition:eb357e56db0541f2dbe52369fa5c26f57ff5f22602c2b37082c15e03fc46ac8f"
  ],
  "sourceProposition": "In such centralized marketplaces, trusted intermediaries often provide various services to traders, such as managing market information, processing payments, and providing arbitration services when a dispute arises.",
  "sourcePropositionSha256": "32d11810a98344e32832f7f2399035986b509e6151ccf25840e393c01131cc31",
  "sourcePropositionIndex": 2,
  "claimMappings": [
   {
    "claimId": "kaal:claim:3606663-026",
    "claimUrl": "https://wulfkaal.github.io/claims/3606663-026",
    "rank": 1,
    "confidence": 0.3519,
    "method": "idf-weighted multi-field mapping v1",
    "whyRelevant": "Shared high-information concepts: decentralization, disintermediation, centralized, provide, market, intermediary, economics, technology. Scope: centralized FinTech platforms; peer to peer transaction settings.",
    "ambiguous": true
   },
   {
    "claimId": "kaal:claim:3227933-010",
    "claimUrl": "https://wulfkaal.github.io/claims/3227933-010",
    "rank": 2,
    "confidence": 0.3324,
    "method": "idf-weighted multi-field mapping v1",
    "whyRelevant": "Shared high-information concepts: decentralization, blockchain, centralized, intermediaries, information, technology, internet, secure. Scope: review source claim scope.",
    "ambiguous": true
   },
   {
    "claimId": "kaal:claim:3808859-004",
    "claimUrl": "https://wulfkaal.github.io/claims/3808859-004",
    "rank": 3,
    "confidence": 0.3178,
    "method": "idf-weighted multi-field mapping v1",
    "whyRelevant": "Shared high-information concepts: decentralization, such, centralized, information, finance, technology, fintech. Scope: review source claim scope.",
    "ambiguous": true
   },
   {
    "claimId": "kaal:claim:3227933-013",
    "claimUrl": "https://wulfkaal.github.io/claims/3227933-013",
    "rank": 4,
    "confidence": 0.3092,
    "method": "idf-weighted multi-field mapping v1",
    "whyRelevant": "Shared high-information concepts: blockchain, trusted, often, intermediary, security, technology. Scope: review source claim scope.",
    "ambiguous": true
   },
   {
    "claimId": "kaal:claim:3409548-013",
    "claimUrl": "https://wulfkaal.github.io/claims/3409548-013",
    "rank": 5,
    "confidence": 0.3073,
    "method": "idf-weighted multi-field mapping v1",
    "whyRelevant": "Shared high-information concepts: decentralization, blockchain, such, intermediaries, services, business, technology. Scope: as blockchain acceptance and implementation advance.",
    "ambiguous": true
   }
  ]
 },
 "userAffirmation": "I affirm batch kaal-review:2026-07-31:streaming-etl-0005, SHA-256 38dc4a26b86055f59a04f2f22c00881f6c50aa4c4e33c702b9de7f310a3e9995, as written and authorize publication of all 248 response claims on my canonical property, preserving their evidence levels, ambiguity labels, provenance, and the unchanged 5,033 scholarly claims.",
 "sha256": "c28564aa009764bdd9852eaac1dac3d932797601d3daca81bc00547ee8a8aa75"
}