Evidence row 220914

What was observed

{
  "count": 7,
  "tools": [
    {
      "description": "Retrieves advisory EDGA model templates, constitutional clauses, and administrative checklists for establishing a volunteer-led disc golf club in England. The tool prompts for or accepts customisation variables (such as club_name, adoption_date, and welfare_officer) to generate ready-to-adopt Word (.docx) documents.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "include_disclaimers": {
            "default": true,
            "description": "Whether to include mandatory legal, insurance, and safeguarding disclaimers.",
            "type": "boolean"
          },
          "topic": {
            "description": "The specific governance or operational document required.",
            "enum": [
              "constitution_model",
              "code_of_conduct",
              "risk_assessment_template",
              "event_risk_assessment_template",
              "bank_account_checklist",
              "welfare_officer_role",
              "safeguarding_policy_template",
              "club_complaints_procedure",
              "club_insurance_checklist",
              "incident_report_form",
              "junior_session_checklist",
              "photography_consent_guidance",
              "council_approach_letter",
              "school_youth_group_letter"
            ],
            "type": "string"
          },
          "variables": {
            "additionalProperties": {
              "type": "string"
            },
            "description": "Optional key-value pairs to populate template placeholders (e.g. club_name, adoption_date, welfare_officer, event_name). If omitted, the tool returns the required placeholders for the AI assistant to prompt the user before generating their personalised Word document.",
            "type": "object"
          }
        },
        "required": [
          "topic"
        ],
        "type": "object"
      },
      "name": "get_club_starter_guidance"
    },
    {
      "description": "Retrieves advisory EDGA course planning guidance with verified national participation baselines (UDisc partnership), source links, evidence dates and verification limits. Numerical buffers, budgets and case-study claims require local verification; they are not an authoritative safety standard.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "hole_count": {
            "description": "Proposed number of holes/targets.",
            "enum": [
              6,
              9,
              18
            ],
            "type": "integer"
          },
          "include_case_studies": {
            "default": "all",
            "description": "Include source-reported Forestry England, Telford Town Park, or Bristol DGC figures with verification status and evidence periods.",
            "enum": [
              "all",
              "forestry_england",
              "telford_municipal",
              "bristol_municipal",
              "none"
            ],
            "type": "string"
          },
          "include_sign_off_stories": {
            "default": true,
            "description": "Include suggested approval discussion points with their evidence limits.",
            "type": "boolean"
          },
          "landowner_type": {
            "description": "The target landowner or managing authority.",
            "enum": [
              "parish_town_council",
              "unitary_borough_council",
              "forestry_england",
              "private_landowner"
            ],
            "type": "string"
          }
        },
        "required": [
          "landowner_type",
          "hole_count"
        ],
        "type": "object"
      },
      "name": "get_course_development_framework"
    },
    {
      "description": "Retrieves official EDGA Tour schedules, stage dates, divisions, season highlights, and real-time division standings from Tjing, strictly restricted to configured EDGA Tour competitions.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "division": {
            "description": "Division code, case-insensitive (e.g. MPO, FPO, MP40, MA4, FA4). Required for all standings requests. Event divisions are independent of season points eligibility.",
            "type": "string"
          },
          "stage_id": {
            "description": "Event stage UUID; supported only with standings and division. Must belong to the selected configured Tour year (current year if omitted).",
            "type": "string"
          },
          "view": {
            "default": "schedule",
            "description": "View type: 'schedule' for tour stages and dates, 'standings' for division points leaderboard, 'divisions' for official points divisions, 'seasons' for an overview of all configured tour years, 'stats' for season leaders.",
            "enum": [
              "schedule",
              "standings",
              "divisions",
              "seasons",
              "stats"
            ],
            "type": "string"
          },
          "year": {
            "default": 2026,
            "description": "Tour competition year. Available years: 2026, 2025. Omit this field to use the current EDGA Tour year.",
            "enum": [
              2026,
              2025
            ],
            "type": "integer"
          }
        },
        "type": "object"
      },
      "name": "get_edga_tour"
    },
    {
      "description": "Retrieve the full text, metadata, statutory basis, status, download URLs (PDF/DOCX), and sections of a specific EDGA governance policy or standard.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "format": {
            "default": "markdown",
            "description": "Return full markdown, plain text, or executive summary metadata.",
            "enum": [
              "markdown",
              "text",
              "summary"
            ],
            "type": "string"
          },
          "slug": {
            "description": "The policy slug (e.g. 'national-safeguarding-policy', 'clean-sport-anti-doping-policy', 'tournament-standards', 'strategic-plan-2026-2028', 'code-of-conduct', 'safety-management-policy', 'equality-diversity-inclusion-policy', 'member-conduct-and-complaints-procedure', 'conflict-of-interest-policy', 'data-protection-policy', 'event-risk-assessment-template', 'articles-of-association', 'sample-test-policy').",
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "get_governance_policy"
    },
    {
      "description": "Retrieve verified UK sports, community, and environmental grant funding streams for disc golf course installation, equipment, and club development.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "max_budget_gbp": {
            "description": "Maximum project budget in GBP. Unknown award minima are retained; this does not establish eligibility or full funding.",
            "minimum": 0,
            "type": "integer"
          },
          "project_type": {
            "default": "all",
            "enum": [
              "new_course_installation",
              "course_improvement",
              "junior_schools",
              "events_competition",
              "all"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_grants_and_funding"
    },
    {
      "description": "List all official EDGA governance policies, codes of conduct, and standards, including their slug, title, status (Current, Draft), review date, statutory basis, and web URL.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "status": {
            "default": "all",
            "description": "Filter policies by adoption status (all, current, or draft).",
            "enum": [
              "all",
              "current",
              "draft"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "list_governance_policies"
    },
    {
      "description": "Searches public course records supplied live by the independent DiscGolfAPI service. EDGA does not own or control these records. Matches recorded course names and localities, or finds courses nearest to supplied coordinates.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "is_18_holes": {
            "description": "True selects known counts of at least 18 holes; false selects known counts below 18. Unknown counts are excluded by either filter.",
            "type": "boolean"
          },
          "is_free": {
            "description": "Filter by confirmed free access. Unknown access is null and excluded by either true or false.",
            "type": "boolean"
          },
          "latitude": {
            "description": "Latitude for a nearest-course search. Must be supplied with longitude.",
            "maximum": 90,
            "minimum": -90,
            "type": "number"
          },
          "limit": {
            "default": 10,
            "description": "Maximum number of course records to return (1 to 25).",
            "maximum": 25,
            "minimum": 1,
            "type": "integer"
          },
          "longitude": {
            "description": "Longitude for a nearest-course search. Must be supplied with latitude.",
            "maximum": 180,
            "minimum": -180,
            "type": "number"
          },
          "offset": {
            "default": 0,
            "description": "Number of matching records to skip for pagination (0 to 1000).",
            "maximum": 1000,
            "minimum": 0,
            "type": "integer"
          },
          "query": {
            "description": "Search keyword matched against DiscGolfAPI's recorded course name, town/locality, operator, and any county or postcode fields it supplies (e.g. 'Bristol', 'Ashton Court', 'Cotswold').",
            "type": "string"
          },
          "radius_km": {
            "default": 25,
            "description": "Maximum straight-line distance in kilometres for a coordinate search.",
            "maximum": 100,
            "minimum": 0.1,
            "type": "number"
          },
          "region": {
            "default": "ENG",
            "description": "Great Britain region filter: ENG, SCT, WLS, or empty for all GB. Defaults to ENG. Northern Ireland is outside this GB catalogue.",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "search_courses"
    }
  ]
}

What the leaf hashes

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Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xe7b98d07bc138bed3ebbcb00b1582fc8b81e895680865c30b1ed78b7080e95a2
2. 0x9773ef94ef54e7229d800284ff4feca335add9239394ebd728edf2f2a15ad844
3. 0x62dc775b8b6a5f0497f980a9b0c1a00008dd74f41f5c8ea5ff247f3517e5aa3d
4. 0x83c2517b4c4d5417ffb5e0dbe1cd91c67560e6d48e806f4270050adfafbed0e7
5. 0x87da15892eec1ba6ac7e675855645d1d8f72eb5e4174e2b29b8d307ad4564768
6. 0x95dfe83a0e281f132c8f93e775b19c3cff550c8df1b9abebe4ac44152e49772e
7. 0xf211a15524d206ade755b2000e31661cdb669a5bbc052ed7edc0a5a34f9737bd
8. 0x5bdc735cebacc993b9c0ff47b5aa63c9828c0d44e37861eae8a10657fadbf98f
9. 0x2a786d995f118d568b2cd35305632361c33d5f0497754da7981bf73762c501e1
10. 0x5da7821808d0b41f2fd896fc8aa021cd9f87f6fb804fcaa5fa71fc51d13292df
11. 0xf9ef09a725d52af13e504e0eafd5a3073b223792ca665fa964297ee3fc3cee9b
12. 0x3d0b5282d5282c30fc9f86662367cab01d0dba65f13d2968391a7d087b79dfb3
13. 0xafcc1fe54cfe00a3a1de33df127340075f22433bb89848bbc81499cd7aca5b2b
14. 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae