Evidence row 578303

What was observed

{
  "count": 6,
  "tools": [
    {
      "description": "The head of the tamper-evident chain that shows the published record was not rewritten after publication, with where to verify it. Use it to check that a figure you read was not changed later.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "chain_head"
    },
    {
      "description": "A research paper's text as published, by slug, with its headings; send section for one part, and max_chars to cap the length. Find the slug with search_research or list_topics first.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {
          "max_chars": {
            "description": "Most characters of text to return; default 12000.",
            "maximum": 60000,
            "minimum": 500,
            "type": "integer"
          },
          "section": {
            "description": "Return only the section whose heading contains this text; the result lists every heading.",
            "maxLength": 200,
            "minLength": 1,
            "type": "string"
          },
          "slug": {
            "description": "The paper's slug, from search_research.",
            "pattern": "^[a-z0-9][a-z0-9-]{0,159}$",
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "get_paper"
    },
    {
      "description": "The research topics, with how many papers each holds and what it covers.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "list_topics"
    },
    {
      "description": "The live paper-trading record (returns, costs, risk, corrections, provenance) and each sleeve's paper equity, with their limits. Use it for how the strategies are doing now; for why they exist, read the papers.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "live_record"
    },
    {
      "description": "Find Canli Capital research papers (strategy tests, killed candidates, literature reviews, feasibility protocols) by words in their titles and summaries. Use it to find a paper's slug, then read it with get_paper; to browse by subject instead, use list_topics.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {
          "limit": {
            "description": "Most papers to return; default 10.",
            "maximum": 50,
            "minimum": 1,
            "type": "integer"
          },
          "query": {
            "description": "Words to find in paper titles and summaries, for example 'momentum' or 'insider'.",
            "maxLength": 200,
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search_research"
    },
    {
      "description": "How many distinct hypotheses Canli Capital has tried against its declared budget, and how many were killed or survived. Use it to judge any published result against the size of the search behind it.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "trial_ledger"
    }
  ]
}

What the leaf hashes

{"body":"6ca97c09751829234d7015bbf9e2ac886251635531dfe459deb13faa7818dfcf","id":578303,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793142928897130,"prev":null,"subject":"ca79ba83-2d91-4348-91ee-9790859a1272","subject_kind":"endpoint"}

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. 0xcba8a3890be41020359744ac64cc7da0e252699008889cfc5e60d4656e412746
2. 0x10590f3b2ddc31d3c4edbfcfabb8d90657d85e7bd84eeb73c5990483df9e4c7a
3. 0x1b368dbde9915eedc9c7e7a66862ef819832b3d1d12224138206a220c775bc2f
4. 0x3eb9ffcaeb7a7d9a8b8f474e917b97da9634323968db1c456bf0796c50f26204
5. 0x65545a697e2b037bab289314d1c63e9c1d8931a3d534468d21ca1529bfe39a05
6. 0xe566b96f9d786bcf9137032320ee7c44dd2b27f53583198e594854fd75add231
7. 0x84c4587aa244fa7f5a8c87a1ae1b9366afe73901baa36e61a2b95fc20192f120
8. 0xa693da6347f42970f790d21b45c0fc0949c46384850856acd797369827cb7b8f
9. 0x65705fd330075d3a2fbe3396a79654fc46885a685dc8e0f145551bb103a5e720
10. 0x01329e374a465f6254ae074b3ab3a888ae0012f8c291524f049222391a97344e
11. 0x95fd8dbb624ecc6822c359ba43d046675a49c3d9c33da7908f9d847fea4eb0f8
12. 0x7142f07ffeddbd14ceabecb9ab27a468e9ab58a2fca5472c5c6a93f3e98f173e
13. 0x938752e9acd199cd15f468392bc2dd8eefc52293e7144e30b87b241ca6b2513b
14. 0xcc49fd573532e5a29f5be4033f62a2eff71456c020bd2258312b98e95cfe301e
15. 0x969cd44e5a4e8dc3110540398fbf689659eb51df735c1cda5d8f021ef9ff5683
16. 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4