Evidence row 218555

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "Retrieve a public tool reference by the ID returned from search. Contains methodology, limits, official source links and fictional worked examples; no user records. Cite the returned canonical URL.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {
          "id": {
            "enum": [
              "evidence"
            ],
            "type": "string"
          }
        },
        "required": [
          "id"
        ],
        "type": "object"
      },
      "name": "fetch"
    },
    {
      "description": "Agent Evidence reviews imported task outcomes within one task, version and date window. It deduplicates sample labels and shows failures, exclusions and uncertainty. It helps review a supplier comparison; it does not run evaluations or verify reviewer identities. No public reputation ranking, identity verification, calibrated prediction or Sybil detection. Retrieve evidence with fetch or read its example resource to obtain exact inputs. Parameters are processed remotely without application persistence.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "description": "Exact record structure; the engine additionally checks bounds, dates, identifiers and cross-field constraints.",
        "properties": {
          "asOf": {
            "description": "Review date (UTC) (preserve source text; decimal amounts must stay strings)",
            "maxLength": 131072,
            "type": "string"
          },
          "maxAgeDays": {
            "description": "Maximum evidence age (days)",
            "type": "number"
          },
          "records": {
            "description": "Records",
            "items": {
              "additionalProperties": false,
              "description": "Exact record structure; the engine additionally checks bounds, dates, identifiers and cross-field constraints.",
              "properties": {
                "accepted": {
                  "description": "Accepted",
                  "type": "boolean"
                },
                "date": {
                  "description": "Date (preserve source text; decimal amounts must stay strings)",
                  "maxLength": 131072,
                  "type": "string"
                },
                "id": {
                  "description": "Record ID (preserve source text; decimal amounts must stay strings)",
                  "maxLength": 131072,
                  "type": "string"
                },
                "provider": {
                  "description": "Provider (preserve source text; decimal amounts must stay strings)",
                  "maxLength": 131072,
                  "type": "string"
                },
                "relation": {
                  "description": "Relation (preserve source text; decimal amounts must stay strings)",
                  "enum": [
                    "independent",
                    "self",
                    "unknown"
                  ],
                  "type": "string"
                },
                "reviewer": {
                  "description": "Reviewer (preserve source text; decimal amounts must stay strings)",
                  "maxLength": 131072,
                  "type": "string"
                },
                "sample": {
                  "description": "Sample (preserve source text; decimal amounts must stay strings)",
                  "maxLength": 131072,
                  "type": "string"
                },
                "task": {
                  "description": "Task (preserve source text; decimal amounts must stay strings)",
                  "maxLength": 131072,
                  "type": "string"
                },
                "version": {
                  "description": "Version (preserve source text; decimal amounts must stay strings)",
                  "maxLength": 131072,
                  "type": "string"
                }
              },
              "required": [
                "id",
                "provider",
                "task",
                "version",
                "sample",
                "reviewer",
                "date",
                "accepted",
                "relation"
              ],
              "type": "object"
            },
            "maxItems": 200,
            "type": "array"
          },
          "task": {
            "description": "Task (preserve source text; decimal amounts must stay strings)",
            "maxLength": 131072,
            "type": "string"
          },
          "version": {
            "description": "Version (preserve source text; decimal amounts must stay strings)",
            "maxLength": 131072,
            "type": "string"
          }
        },
        "required": [
          "task",
          "version",
          "asOf",
          "maxAgeDays",
          "records"
        ],
        "type": "object"
      },
      "name": "review_agent_evidence"
    },
    {
      "description": "Search this server’s public AI/Web3 tools and citation pages. English and Chinese names supported. Empty query lists the available worksheets.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {
          "query": {
            "maxLength": 160,
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search"
    }
  ]
}

What the leaf hashes

{"body":"d1a04ba535a452178e3ab38edca9c26aa0dcb0d442071b13e3ab0544fc8c369e","id":218555,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793026617949145,"prev":null,"subject":"37d7db5e-5066-486a-89d1-b430e10eb4b4","subject_kind":"endpoint"}

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. 0x835cc9f500c6a087a38a13cbd1f5370bd04498b5eb3addf928c42141e42fa58b
2. 0xbf2b263c94e31196e70f25f552a525cc68a9237aa6f224c76f10175688c50e49
3. 0x555f476248ad76929a86e61d91c907f2e3cf44f1e80aec752632d9f3c4654dba
4. 0x495a3e17d3dbaad9be3f8dffacf0d17fd25d6203adcbc4df2bb9b570acf67fda
5. 0x2b7e9dd466b917ae425b3c92ee5a768a8e846508085ad493e46613dfa25a0f3e
6. 0x76f927852d8a5bad37b56fb272f6c7edf2efe085b66ced279d351cca775627be
7. 0xae4c04600a16d685f311571dc87a4eaa45bb76dfbc972b218716b1ae494cf0d1
8. 0x0c956b56b67a2f6ee253a125c8befd25d03ed725633c099bd01bbb3611410759
9. 0x212fce385692a7e479fada14ca475661d36f018549f103ff78efdf45e039ae84
10. 0xee19b1ec06299bfa7d1996bbbc62f4c302304457b0e425812bc2df6d4ce7c782
11. 0x6e037384448a2bbd201b4e7e9e6e447d7254d0d2926b3fd2e81fdf99eae4a06b
12. 0xfdaa032291ded0df2cf35d6e9dc6e7a2643d0fe027dd3ab321971f1f7bf69147
13. 0x91c2ae93ec20c7fed5088112fe3941ca622dfb3f8f1022c4844726c361244bd4
14. 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae