Evidence row 295235

What was observed

{
  "count": 7,
  "tools": [
    {
      "description": "Build a source-backed decision report for one to eight catalog items, including market presence and evidence gaps.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "ids": {
            "items": {
              "minLength": 1,
              "type": "string"
            },
            "maxItems": 8,
            "minItems": 1,
            "type": "array"
          }
        },
        "required": [
          "ids"
        ],
        "type": "object"
      },
      "name": "build_decision_report"
    },
    {
      "description": "Compare two to eight rich xOmniMarket records without inventing cross-source score equivalence.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "ids": {
            "items": {
              "minLength": 1,
              "type": "string"
            },
            "maxItems": 8,
            "minItems": 2,
            "type": "array"
          }
        },
        "required": [
          "ids"
        ],
        "type": "object"
      },
      "name": "compare_market_items"
    },
    {
      "description": "Find evidence-backed similarity alternatives to a rich catalog item. Similarity does not imply product identity or interchangeability.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "id": {
            "minLength": 1,
            "type": "string"
          },
          "limit": {
            "maximum": 20,
            "minimum": 1,
            "type": "integer"
          }
        },
        "required": [
          "id"
        ],
        "type": "object"
      },
      "name": "find_alternatives"
    },
    {
      "description": "Return the rich source-backed xOmniMarket record for one market entity id, including confirmed AWS/MCP presence.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "id": {
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "id"
        ],
        "type": "object"
      },
      "name": "get_market_item"
    },
    {
      "description": "Summarize the current bounded xOmniMarket search results for a category or capability query. This is a search-result summary, not an exhaustive market census.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "source": {
            "enum": [
              "both",
              "aws",
              "mcp"
            ],
            "type": "string"
          },
          "text": {
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "text"
        ],
        "type": "object"
      },
      "name": "market_category_summary"
    },
    {
      "description": "Return xOmniMarket source population and freshness status.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {},
        "type": "object"
      },
      "name": "market_status"
    },
    {
      "description": "Search qualifying AI capabilities across AWS Marketplace and the Official MCP Registry. Returns both sources by default.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "perSource": {
            "maximum": 25,
            "minimum": 1,
            "type": "integer"
          },
          "source": {
            "enum": [
              "both",
              "aws",
              "mcp"
            ],
            "type": "string"
          },
          "text": {
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "text"
        ],
        "type": "object"
      },
      "name": "search_market"
    }
  ]
}

What the leaf hashes

{"body":"ca8686ff1aa3106e82c235b7f92d6b0b8fd35467d8134c5595574765f1d0bed6","id":295235,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793050755056201,"prev":null,"subject":"996a3483-1788-4efc-bb55-0a79de9d978e","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. 0x58983c5eebf75af03628402c9332182e6d0d7cddc14a72f55e190b31a343d78e
2. 0x4b6ec8d8b7251d8b349cef44bf04821218a23071dc606de7d2b5d15b5ae68dc4
3. 0xe1d4652a7a32cdbe343f85299c86b3f661f5dcc5fc10680edf4c5d4a82f5e17d
4. 0xe489867649617b17c9ff866c77f66dd4718eb08ce296e1f18e555f0e9ca89db4
5. 0x9781a284c487627f8500ea562779c5b1a2acf50a7539b76405fc7ee5494b7fb2
6. 0x2ccc5fbcf6c1c9a501ee34c7f03f5e4e5ce7ad21cbaf2c69653c3d8d07e96dfe
7. 0xa0a7df018842d5887d90ff42fb71c2acdbd0285bd074758217d55482b6a7d114
8. 0x231574cc9a2607a826f73a30ee0faed19a12ad718edc4534d7742ce089eeb258
9. 0x083f21cd03eec9975793b283bd5944cc36cd0a5d15b5a404117d7c460459af8d
10. 0x3c391d4052bf1c21440a7636450f4fb4083ee346a84eb347e8cb8ad8d7604771
11. 0x049f39c56b6b9cf95e0d9ebf2081f54ac35b4d69ec211e8498958f47d088b46c
12. 0xf522fa92d4115c2b18b96aa43119f8df9b4e96c92f5d6449d0fe96dcd4bf324c
13. 0xc8abb13c711b67d9f1ef145286ed450a0f5566f054a4b290ea3d711873bcbe20
14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae