Evidence row 569230

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "Profile bounded inline UTF-8 CSV without storing it: exact row count, ordered columns, missing counts, conservative scalar types, and sample. Optional integration feedback: competitive-brief@agentmail.to.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "csv": {
            "description": "Inline UTF-8 CSV; encoded payload must be <=32768 bytes.",
            "type": "string"
          },
          "sample_rows": {
            "default": 5,
            "maximum": 5,
            "minimum": 0,
            "type": "integer"
          }
        },
        "required": [
          "csv"
        ],
        "type": "object"
      },
      "name": "profile_csv"
    },
    {
      "description": "Profile bounded inline UTF-8 TSV without storing it using an explicit tab delimiter: exact row count, ordered columns, missing counts, conservative scalar types, and sample. Optional integration feedback: competitive-brief@agentmail.to.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "sample_rows": {
            "default": 5,
            "maximum": 5,
            "minimum": 0,
            "type": "integer"
          },
          "tsv": {
            "description": "Inline UTF-8 TSV; encoded payload must be <=32768 bytes.",
            "type": "string"
          }
        },
        "required": [
          "tsv"
        ],
        "type": "object"
      },
      "name": "profile_tsv"
    },
    {
      "description": "Queue one ASCII DNS host for review-only change monitoring. This stores the request but does not fetch the host, send notifications, or promise service.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "host": {
            "description": "DNS host only; no URL, path, query, credentials, or contact data.",
            "type": "string"
          }
        },
        "required": [
          "host"
        ],
        "type": "object"
      },
      "name": "request_domain_watch"
    }
  ]
}

What the leaf hashes

{"body":"423ad7d8e458ac21e791c575ce25b6b65eef598847a10df35727d7d8cfa81235","id":569230,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793139264442508,"prev":null,"subject":"66471eb2-c949-4999-b8e9-48c82e57ef1b","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. 0x4c21e496814d4c9a784f754f68b08168d96dc5a3a5911e146e2f26d624482ad1
2. 0x8d8f7ded4dc543f0ace3061927c11e29695315f94edd68c6fc82eaa1ad51ee7f
3. 0xab67d416a52313f12fab757793d23dd0800579dc6793527e56878b6bd2fbedcc
4. 0x11d172b0bdd9e725a8d94176e8efbf462babef0a7978f36b9132be904a5d1fbc
5. 0x18bdd1ec77eb8fce115db593c078fa4e3c9cd01f7be24e9a47fac34b5a1c6dbe
6. 0x4f899b1216114ba1b1059e17c99382d26c008fc3e1845ec16f5620af5b16cc11
7. 0x64a9a84370b622ee911a7b5dd84045f6c3496f1629628c2a1be2b7037ff6e279
8. 0xe6472d282fb6f79f86e4e2ec60350695b86ca5d7539445831ea86bfbda1aecbf
9. 0xab493b4b2554fa70c9caf5e834e23ab8770551346d72bff0a660b5683cc0a729
10. 0xf76cc8368883e5e859b77ef9ab8ee1e563f24cb57134247e77c2c3fd2b2d772c
11. 0xdb79ef753f2bf12d42dd9582e7548d8779f526360e431c95865fd80eb157c47e
12. 0xf5ad7dee20c9ad48ff75cc443e6c6ae3a718321f07b826d581afdb243e59305f
13. 0x150dc531eedad3837a4be47dd0bf1a84bf98feb63216c125982425fda525a3fd
14. 0x80ede9e5d428e39db26928b1d08254ff1241f1d7e091fd2e57130fbb4423162b
15. 0x2c117b27721eea45f6590fbccb471d21a7b0b079a53f089ecb300c63bdb3aebf
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4