Evidence row 569022

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "Get the real Brainfile freshness feed entry that ships in the pack — the weekly 'living system' update (the same improvements we run on our own six live businesses + what changed in Claude Code, with how to apply each to your brain/). This is the retention mechanic; a paid license keeps the newest feed flowing.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "get_freshness_sample"
    },
    {
      "description": "Get the REAL Brainfile free-tier starter files — the on-ramp that turns generic Claude into a project that remembers you. Full text, no account needed. Files: INTERVIEW-ME.md (first-session interview that personalizes your CLAUDE.md), START-HERE.md (orientation + first prompt), CLAUDE.starter.md (starter operating-system playbook). Omit 'name' to get all three.",
      "inputSchema": {
        "properties": {
          "name": {
            "description": "Which starter file to fetch. Omit for all three.",
            "enum": [
              "INTERVIEW-ME.md",
              "START-HERE.md",
              "CLAUDE.starter.md"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_starter_file"
    },
    {
      "description": "List the full Brainfile pack manifest: the v1 pattern files (Autopilot protocol, never-empty backlog, never-forgets ledger, interview onboarding, end-of-run brief template, conversation-history pattern, freshness feed — each with a one-line description; starter files fetchable right here over MCP, the rest via the free no-card trial pull), plus the paid role packs (15) — listed but locked, with the unlock URL. Use this to see everything Brainfile ships before starting a trial.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "list_pack_contents"
    }
  ]
}

What the leaf hashes

{"body":"06b6924b233fbdd427c8b958922c82a3e3f009fae4027ad41d0778155f4f6c3b","id":569022,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793139191127972,"prev":null,"subject":"54fa1a82-c6a7-4c18-93c9-958f2fd57cca","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. 0x6f07d5cb9cb2fd355777f53a5f31565d619b30bb07b20a6c6c11dc96c3b652fc
2. 0xf3410f97fa1de1dceb4d77a819c51058483d636c0ca5d9f588eb7a940c4f9c73
3. 0x522837fd2c5e59c4f114fe780b8462df2a45db973fb48aae0ed013a72721f950
4. 0x209b0d723ed0055f8d4b4dc71529c1f1ad27680f13aa3b909b5942ec9f27e7ce
5. 0x0c74b05855d3092df7ee1a2ecc3c65c8c82b6a272caeff76a1968d49b56f9bb4
6. 0x675fb6c0d6b980ee633bb157f2d2995aa6e11f5d1c1689bd99b3fb83b7ad366a
7. 0xcc75915205058a4131cfed92c74fda4703efbb53afb61bc259fb9f7e3bfd74f4
8. 0xf990eb0a6a2365cba424eed4b7946c5400c6adbe525b9f5ed7c5551a2226257c
9. 0x3893379a1aea365968e8c12173a26e66f9a87351053165741759404718a4f117
10. 0xc29650db60795ec82f45e9969f6b0a4c48579a02b5ea6cdd47974099180e7cc1
11. 0x040640e4e07fb01070334ad90420bc979cc6533217449ddacb84ff50f0700a8b
12. 0x346adc8ebb20cf5f1a3349535238f6ff723da69f956f4b8324d3ec6271a3c969
13. 0xa7e162a9119a39c37b96b3483510d3fd108f25676fe3a9584241629612b01526
14. 0xb2ae53d841a55a805fb4078b1a7d44e08a81aba4be3690bac3a5b4c366bf39da
15. 0x275720ecabb68df33eee92ae4fd70572a8d952d6c61c061c2869cfc3217aa5c5
16. 0x23cf9bb4337ee8be7fcae368fd69d24c62c11fb45882127b4cd919bb96a19996
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4