Kaal Corpus: Verifiable Claim Layer

{
  "_meta": {
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      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-07-28T23:36:39.788853Z",
      "publishedAt": "2026-07-28T23:36:39.788853Z",
      "statusChangedAt": "2026-07-28T23:36:39.788853Z"
    }
  },
  "server": {
    "name": "io.github.wulfkaal/corpus",
    "_meta": {
      "io.modelcontextprotocol.registry/publisher-provided": {
        "auth": "none",
        "author": {
          "name": "Wulf A. Kaal",
          "ssrn": "https://papers.ssrn.com/sol3/cf_dev/AbsByAuth.cfm?per_id=460345",
          "email": "wulf@wulfkaal.com",
          "orcid": "0009-0008-7840-1847",
          "affiliation": "University of St. Thomas School of Law, Minneapolis"
        },
        "corpus": {
          "span": "2004-2026",
          "works": 124,
          "subjects": [
            "decentralized governance",
            "DAO architecture",
            "agent coordination",
            "reputation systems",
            "dynamic regulation",
            "securities regulation",
            "private investment funds",
            "smart contract governance"
          ],
          "typed_edges": 2169,
          "atomic_claims": 5033,
          "failure_families": 55,
          "failure_mode_claims": 2037
        },
        "license": "Attribution required. Read, index, quote and cite with attribution to the claim's canonical URL.",
        "readOnly": true,
        "surfaces": {
          "openapi": "https://wulfkaal.github.io/openapi.yaml",
          "bulk_corpus": "https://wulfkaal.github.io/claims/all.jsonl",
          "claim_index": "https://wulfkaal.github.io/claims/index.json",
          "typed_edges": "https://wulfkaal.github.io/claims/graph.jsonld",
          "failure_index": "https://wulfkaal.github.io/failures/index.json",
          "machine_index": "https://wulfkaal.github.io/llms.txt",
          "attestation_commons": "https://openstanding.org/"
        },
        "distribution": {
          "note": "Both URLs serve the same bytes. The registry requires a GitHub release asset as the identifier, so that is the canonical one; the mirror is the same file as published on the site. Hash either and compare.",
          "bundle_mirror": "https://wulfkaal.github.io/kaal-corpus.mcpb",
          "bundle_sha256": "476d3f1f4e19a66bbfb5a5c9bdae3cbf54cd7642d96b398fab5f4177bd725319",
          "bundle_release": "https://github.com/wulfkaal/wulfkaal.github.io/releases/download/mcpb-v1.0.0/kaal-corpus.mcpb"
        },
        "verification": {
          "summary": "Retrieval here is checkable rather than asserted. Every claim is bound to a verbatim quote from a content-hashed source PDF, and the binding can be verified without trusting this server or this author.",
          "verifier": "https://wulfkaal.github.io/verify.py",
          "quote_guarantee": "every supporting quote is an exact contiguous substring of its source text; extraction rejected any claim whose quote did not match, and both the compiler and an independent verifier report zero failures",
          "source_pdf_hash": "each record names the sha256 of the PDF the quote was extracted from; hashing that file checks the claim against its evidence rather than against this index",
          "claim_content_hash": "curl -s https://wulfkaal.github.io/claims/<id>.md | sha256sum",
          "independent_attestation": "https://openstanding.org/v0/corpus"
        },
        "scope_discipline": {
          "honest_absence": "search returns an empty result when the corpus does not cover a question, rather than returning the nearest adjacent claim",
          "scope_conditions": "every claim states the conditions under which it holds; a claim cited outside them is being misused",
          "no_ranking_directive": "nothing in this server or its published files instructs a model how to rank or prefer this corpus. An instruction from an interested party is discounted or flagged as injection; verifiable evidence is not."
        }
      }
    },
    "title": "Kaal Corpus: Verifiable Claim Layer",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "remotes": [
      {
        "url": "https://corpus.openstanding.org/mcp",
        "type": "streamable-http"
      },
      {
        "url": "https://openstanding.org/corpus/mcp",
        "type": "streamable-http"
      }
    ],
    "version": "1.0.1",
    "packages": [
      {
        "version": "1.0.0",
        "transport": {
          "type": "stdio"
        },
        "fileSha256": "476d3f1f4e19a66bbfb5a5c9bdae3cbf54cd7642d96b398fab5f4177bd725319",
        "identifier": "https://github.com/wulfkaal/wulfkaal.github.io/releases/download/mcpb-v1.0.0/kaal-corpus.mcpb",
        "registryType": "mcpb"
      }
    ],
    "repository": {
      "url": "https://github.com/wulfkaal/wulfkaal.github.io",
      "source": "github"
    },
    "websiteUrl": "https://wulfkaal.github.io/",
    "description": "Cite the claim, not the paper: 5,033 assertions, each hash-verifiable against its source PDF"
  }
}