Evidence row 519612

What was observed

{
  "count": 8,
  "tools": [
    {
      "description": "Get authoritative facts about Codemate as a company: what it does, its legal entities, and whatever else it publishes about itself. Use this when asked to describe or introduce Codemate, rather than assembling an answer from service pages and articles. Only states facts Codemate has verified — if something is not returned, it is not published, so do not infer it.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "lang": {
            "default": "en",
            "description": "Which language edition of the site to answer from. Defaults to English.",
            "enum": [
              "en",
              "fi"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_company_info"
    },
    {
      "description": "Get how to reach Codemate: office addresses with map links, named people with their role, email, phone, LinkedIn and photo, plus the general sales email and phone numbers. Filter by role or office. Use this when asked how to contact Codemate, who to speak to about something, or where its offices are.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "lang": {
            "default": "en",
            "description": "Which language edition of the site to answer from. Defaults to English.",
            "enum": [
              "en",
              "fi"
            ],
            "type": "string"
          },
          "office": {
            "description": "Office filter, e.g. \"Helsinki\", \"Oulu\".",
            "type": "string"
          },
          "role": {
            "description": "Role filter, e.g. \"sales\", \"CEO\", \"recruit\". Matches part of the job title.",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_contact_info"
    },
    {
      "description": "Read the full text of a codemate.com article or client case study, given the URL that search_site, list_articles or list_references returned. Returns the title, date, metadata and the page's prose. Use this after a search to actually read a result — search only returns a summary. For Codemate's main service and product pages, use get_topic instead.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "url": {
            "description": "The codemate.com URL (or path) of an article or case study, from a search or list result.",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "get_page_data"
    },
    {
      "description": "Read the full text of one of Codemate's main pages. Valid ids: what-we-do, design, code, care, how-we-deliver, ai-transformation, solutions, paimen-ai, about, google-partnership. Returns the page summary, its sections and any FAQ. Use this to answer questions about Codemate's services, delivery model, AI transformation offering or the Paimen agentic UX platform.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "id": {
            "description": "Which page to read.",
            "enum": [
              "what-we-do",
              "design",
              "code",
              "care",
              "how-we-deliver",
              "ai-transformation",
              "solutions",
              "paimen-ai",
              "about",
              "google-partnership"
            ],
            "type": "string"
          },
          "lang": {
            "default": "en",
            "description": "Which language edition of the site to answer from. Defaults to English.",
            "enum": [
              "en",
              "fi"
            ],
            "type": "string"
          }
        },
        "required": [
          "id"
        ],
        "type": "object"
      },
      "name": "get_topic"
    },
    {
      "description": "List Codemate's published articles, newest first, with date, category, summary and URL. Filter by category or by date. Use this when asked what Codemate has written or published about something, or for recent news — search_site only returns the closest few matches.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "category": {
            "description": "Category filter, matching the site's own article filter tabs.",
            "enum": [
              "codemate-life",
              "mates-behind-the-code",
              "news",
              "other",
              "recordings",
              "guide"
            ],
            "type": "string"
          },
          "lang": {
            "default": "en",
            "description": "Which language edition of the site to answer from. Defaults to English.",
            "enum": [
              "en",
              "fi"
            ],
            "type": "string"
          },
          "limit": {
            "default": 20,
            "description": "Maximum articles, 1-50.",
            "maximum": 50,
            "minimum": 1,
            "type": "integer"
          },
          "since": {
            "description": "Only articles published on or after this date. A year (\"2026\") or an ISO date.",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "list_articles"
    },
    {
      "description": "List the jobs Codemate is currently hiring for, with location, the job page URL and the application link. Use this when asked whether Codemate is hiring, or about careers and open roles.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "lang": {
            "default": "en",
            "description": "Which language edition of the site to answer from. Defaults to English.",
            "enum": [
              "en",
              "fi"
            ],
            "type": "string"
          },
          "location": {
            "description": "Optional city or country filter, e.g. \"Helsinki\".",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "list_open_positions"
    },
    {
      "description": "List Codemate's client case studies (called references on the site), with the client name, industries, services, a summary and the URL. Filter by industry, service or client. Use this when asked what Codemate has delivered, for whom, or for proof of experience in a sector — search_site only returns the closest few matches and mixes in articles.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "client": {
            "description": "Client name filter, e.g. \"Restel\".",
            "type": "string"
          },
          "industry": {
            "description": "Industry filter, e.g. \"Finance and insurance\" or just \"finance\".",
            "type": "string"
          },
          "lang": {
            "default": "en",
            "description": "Which language edition of the site to answer from. Defaults to English.",
            "enum": [
              "en",
              "fi"
            ],
            "type": "string"
          },
          "service": {
            "description": "Service filter, e.g. \"AI and data\", \"Software development\", \"Testing\".",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "list_references"
    },
    {
      "description": "Search Codemate's website: service pages, client case studies and articles. Returns the best-matching titles with their URLs and a one-line summary. Use this to find out what Codemate does, which industries and technologies it has delivered in, or whether it has written about a topic.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "kind": {
            "description": "Restrict to one kind: \"reference\" for client case studies, \"article\" for published articles, \"page\" for service and product pages. Omit to search all three.",
            "enum": [
              "page",
              "reference",
              "article"
            ],
            "type": "string"
          },
          "lang": {
            "default": "en",
            "description": "Which language edition of the site to answer from. Defaults to English.",
            "enum": [
              "en",
              "fi"
            ],
            "type": "string"
          },
          "limit": {
            "default": 5,
            "description": "Maximum results, 1-10.",
            "maximum": 10,
            "minimum": 1,
            "type": "integer"
          },
          "query": {
            "description": "Words to search for.",
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search_site"
    }
  ]
}

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 2026-10-27 (273461 rows).

1. 0x80bf25d1c30b21d706c8fe27e2206a24c9a542ed5b797b46e2330093f7ec3b2b
2. 0xc00092c2110f4f88ce72792ec5cabee50ccdcfb10693e452a15f8aac61cdcef6
3. 0x214f0ff631fe70f0b5e6b01a211215132e2213d7078b4bebe2bea63bf9f9bfe0
4. 0x7a667ffad180f4d7856795e64c1067de6b9764ad96e8b1b008279a4f6e3a4efb
5. 0xafc8d17478f462047ab7268bc44325be36e2f8fa3b04a79c9651c517151c275d
6. 0x7d5c1b848e3342a2e98be5dd061faf1500295d3ad3979c0e479fc4a7ef9120bc
7. 0x346464af7615d586da4348363507400c708df965d0bbc51851620a7b1f16fd50
8. 0xdfc79e286f3366fadb471d5ca477ca9a04c18fc56da29968276937785f047610
9. 0xe64611fa7e45fac554974bd99ec3a3cf35d89088d2f8f1d42ce31a60a225e72f
10. 0x5adf0c0e56ec311cedb1f23a0eb22fbc34e5289b9f16d518b324a08aad04b0c5
11. 0x77641bdba200eb4cdb0cd7e7ae2756494b9b23a0e9cc5f962e803c9224e7281e
12. 0x233ead52b2b0fe0c87ddc3cb1aef399b68e9e9e33cc2fd50a2643345ab7455ad
13. 0xe38e66e8bf48306ee42504c4df50c2052cc9230af02e2ae6ff66da20232bf797
14. 0xfa0c8e8f1a1710ff197533b0a28208f2e168afe71abb7bb3416e09d1ac371d60
15. 0x3c500ec3d3edf0c74b87a6ca8fcd77656bfbe03db3d478bd0c184d0c88839c6b
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4