{
 "@context": "https://schema.org",
 "@type": "Claim",
 "@id": "https://wulfkaal.github.io/positions/2026-07-31-1686",
 "identifier": "kaal:position:2026-07-31-1686",
 "additionalType": "https://wulfkaal.github.io/positions/schema.json#AffirmedPositionClaim",
 "name": "Historical 21B25Cf7A7Cc360787Ef",
 "text": "Privacy-Preserving Blockchain Mining: Sybil-resistance by Proof-of-Useful-Work should be assessed against Kaal's source-bound claim that Bitcoin proved that a decentralized peer to peer network can manage valuable assets without a central authority, but the centralizing force of competition concentrated power anyway, as economies of scale produced large mining farms in place of millions of individual members maintaining the ledger. 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.",
 "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": "qualification",
 "keywords": [
  "tokenomics",
  "decentralization",
  "economics",
  "consensus-and-security"
 ],
 "scope_conditions": [
  "applies to proof of work networks where mining rewards create economies of scale",
  "External evidence level: abstract indexed.",
  "Mapping review tier: mapping review before claim review.",
  "The literature-to-claim mapping remains explicitly ambiguous and should not be treated as a settled equivalence."
 ],
 "currentDebate": {
  "name": "Privacy-Preserving Blockchain Mining: Sybil-resistance by Proof-of-Useful-Work",
  "url": "https://www.semanticscholar.org/paper/e9cbe218e5a3ad4719f6e9d512bad06fc6a343f5"
 },
 "extends": {
  "identifier": "kaal:claim:3782198-024",
  "url": "https://wulfkaal.github.io/claims/3782198-024",
  "citation": "Craig Calcaterra, Wulf A. Kaal, Contemporary Decentralization (2021). SSRN: https://ssrn.com/abstract=3782198",
  "paper": "Wulf A. Kaal, Contemporary Decentralization",
  "authors": [
   "Wulf A. Kaal"
  ],
  "year": "2021",
  "ssrn": "https://ssrn.com/abstract=3782198",
  "source_pdf_sha256": "e7e1378e3eed06cace6534e7792a7307d607d18bc6beb4ac45896476280728e4"
 },
 "isBasedOn": [
  {
   "@id": "https://wulfkaal.github.io/claims/3782198-024"
  },
  {
   "@type": "CreativeWork",
   "name": "Privacy-Preserving Blockchain Mining: Sybil-resistance by Proof-of-Useful-Work",
   "url": "https://www.semanticscholar.org/paper/e9cbe218e5a3ad4719f6e9d512bad06fc6a343f5"
  }
 ],
 "batch_id": "historical-backfill:2026-07-31:phase-0007",
 "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/2026-07-31-1686",
 "canonicalForm": "https://wulfkaal.github.io/positions/2026-07-31-1686.md",
 "candidateId": "kaal:response-candidate:2026-07-31:3b7927f74dd935d0",
 "evidenceLevel": "abstract indexed",
 "reviewTier": "mapping review before claim review",
 "mappingConfidence": 0.281,
 "mappingAmbiguous": true,
 "mappingMethod": "idf-weighted multi-field mapping v1",
 "mappingWhyRelevant": "Shared high-information concepts: mining, consensus, decentralization, security, valuable, bitcoins, bitcoin, network. Scope: applies to proof of work networks where mining rewards create economies of scale.",
 "sourceProvenance": {
  "source": "Semantic Scholar",
  "api": "https://api.semanticscholar.org/graph/v1/paper/search/bulk",
  "query": "Sybil resistance",
  "queryId": "concept:25fe6a17cf75",
  "page": 1,
  "sourceRank": 74,
  "retrievedAt": "2026-07-31T13:58:59.481Z",
  "citationCount": 8,
  "venue": "arXiv.org",
  "publicationTypes": [
   "JournalArticle"
  ]
 },
 "userAffirmation": "Approved as written by Wulf A. Kaal on 2026-07-31.",
 "sha256": "f2d21773a2be3d8e3b537e8de232a4db70f193c21c291afe256b044557eea6bc"
}