Evidence row 1744198

Observed 1 Nov 2026, 06:12 UTC, by probe.mcp/1.

Kind: mcp.tools
About: endpoint 73c72714-4f96-42a1-be42-689f0f325eb2
Recorded: 1 Nov 2026, 06:12 UTC
Previous row: #291210
Body SHA-256: 22331e08a4e8dea315e63ec9c8d7a79f5f5c269289fd176ebbea7d7e584b013a
Leaf: 0xe24fa55da1eea44a9410f405e10009a04d919f37aca512c998f3452501966d2e

What was observed

{
  "count": 4,
  "tools": [
    {
      "description": "Decision support for an activity at a coordinate, including historical forecast reliability when established. Returns Senlay Core thresholds, exceeded conditions, source divergence, unknowns and assessment uncertainty. It may be wrong; unavailable evidence is named rather than inferred, and a human remains the final authority.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "domain": {
            "description": "Operational domain to assess; supply domain or field.",
            "enum": [
              "kitesurfing",
              "surfing",
              "sailing",
              "water_safety",
              "lifeguard",
              "fishing",
              "drone",
              "paragliding",
              "construction",
              "outdoor_work",
              "worksite",
              "agriculture",
              "hiking",
              "running",
              "events",
              "air_quality",
              "general"
            ],
            "type": "string"
          },
          "field": {
            "description": "Alias for domain; when both are supplied they must agree.",
            "enum": [
              "kitesurfing",
              "surfing",
              "sailing",
              "water_safety",
              "lifeguard",
              "fishing",
              "drone",
              "paragliding",
              "construction",
              "outdoor_work",
              "worksite",
              "agriculture",
              "hiking",
              "running",
              "events",
              "air_quality",
              "general"
            ],
            "type": "string"
          },
          "lat": {
            "description": "Latitude from -90 to 90.",
            "maximum": 90,
            "minimum": -90,
            "type": "number"
          },
          "lng": {
            "description": "Longitude from -180 to 180.",
            "maximum": 180,
            "minimum": -180,
            "type": "number"
          },
          "time": {
            "description": "Optional ISO 8601 time. This release supports current conditions only (within 10 minutes of now).",
            "format": "date-time",
            "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
            "type": "string"
          }
        },
        "required": [
          "lat",
          "lng"
        ],
        "type": "object"
      },
      "name": "check_operability"
    },
    {
      "description": "Return historical forecast reliability at a coordinate, separately for wind speed and direction. It reports UNKNOWN until Core has enough eligible archived forecast-versus-instrument pairs; it never corrects a forecast or predicts when a regime will end. Decision support. Humans remain the final authority.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "lat": {
            "description": "Latitude from -90 to 90.",
            "maximum": 90,
            "minimum": -90,
            "type": "number"
          },
          "lng": {
            "description": "Longitude from -180 to 180.",
            "maximum": 180,
            "minimum": -180,
            "type": "number"
          }
        },
        "required": [
          "lat",
          "lng"
        ],
        "type": "object"
      },
      "name": "get_forecast_trust"
    },
    {
      "description": "List the operational domains accepted by Senlay and a brief of the evidence and threshold logic each domain uses. Actual thresholds and assessments always come from Senlay Core.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "list_domains"
    },
    {
      "description": "Return current physical-world evidence and historical forecast reliability for a coordinate. Every available value keeps its provenance, distance, age, measured/predicted status and confidence; source divergence is reported. Required but unavailable evidence is named, never silently estimated.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "domain": {
            "description": "Operational domain; defaults to general. Legacy domain argument remains supported.",
            "enum": [
              "kitesurfing",
              "surfing",
              "sailing",
              "water_safety",
              "lifeguard",
              "fishing",
              "drone",
              "paragliding",
              "construction",
              "outdoor_work",
              "worksite",
              "agriculture",
              "hiking",
              "running",
              "events",
              "air_quality",
              "general"
            ],
            "type": "string"
          },
          "field": {
            "description": "Alias for domain; when both are supplied they must agree.",
            "enum": [
              "kitesurfing",
              "surfing",
              "sailing",
              "water_safety",
              "lifeguard",
              "fishing",
              "drone",
              "paragliding",
              "construction",
              "outdoor_work",
              "worksite",
              "agriculture",
              "hiking",
              "running",
              "events",
              "air_quality",
              "general"
            ],
            "type": "string"
          },
          "lat": {
            "description": "Latitude from -90 to 90.",
            "maximum": 90,
            "minimum": -90,
            "type": "number"
          },
          "lng": {
            "description": "Longitude from -180 to 180.",
            "maximum": 180,
            "minimum": -180,
            "type": "number"
          },
          "time": {
            "description": "Optional ISO 8601 time. This release supports current conditions only (within 10 minutes of now).",
            "format": "date-time",
            "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
            "type": "string"
          }
        },
        "required": [
          "lat",
          "lng"
        ],
        "type": "object"
      },
      "name": "sense_location"
    }
  ]
}

What the leaf hashes

{"body":"22331e08a4e8dea315e63ec9c8d7a79f5f5c269289fd176ebbea7d7e584b013a","id":1744198,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793513564864408,"prev":291210,"subject":"73c72714-4f96-42a1-be42-689f0f325eb2","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

0xe24fae59acd0c1a536aa30f350b31b43e8c3d922f0b045c3d698b8bf8bb92c53
0x8bab79b5699c3ca882ea88059c6b2fed972700df78e35953c415790fa8d022de
0xa868ee1f6bf8a0c577b2b9528aacd560cec50c438d5305c603ad9863969e4d3e
0x3f88de6523541117b01ce7a5c42108ca5e79b823cec1f159972bbb741c95220b
0xf36d442ef883349ce52f3bff3b47239664f392f526bbf36d49f64d6c4d6429b5
0xaef350c99899adb45371b92a658eab8df58a18bbc5f3f3eb7e52ca68acf9a0bc
0xf2c75c3cafaca5903ba8b30177116a00b57253c1353c3739a22158c1c8dfe67c
0x0b1e1c72b73b2793ba845938ed87a0e2cbeb6cf84b6d360cf4601c1c55e7f616
0x9b6b3152c9a138dedb2fbb26e07b5637887b5c387277362c283bdb921012e4c3
0xd87ba2b61ca26945cfe6a800588212ae18b5e902f3733716f9f34e5163c18474
0x2de20f493130a51294a758075e0aea66668048139b2aa835e47cbd33453ff2b0
0xe7fd38eb5836ea92b3c740bc2f5fb1653bb77910129fc628b2af73e09c327a44
0xa567f95bd997bb1c25b24e0f3d37b6136018cb58573839158ad2a42dc344d758
0xf25ae803bf30c21cc73fca60cb3edf50df2a8c71b23bfe8c11bfe395b2367892
0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root: 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained: 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published: On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON