Evidence row 567591

What was observed

{
  "count": 1,
  "tools": [
    {
      "description": "Discover aggregate counts from saved profile country/region/skills of listed MEKU humans not marked offline, requiring every requested skill on the same human. Location filters use exact trim/case-normalized self-reported data, not verified live location or promised availability. Empty skills adds no skill filter. Exact-filter zero does not prove nobody is available. Never returns names, profiles or contact details.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "country": {
            "description": "Optional country filter.",
            "maxLength": 80,
            "type": "string"
          },
          "region": {
            "description": "Optional exact saved-profile region filter; missing or blank stored regions do not match.",
            "maxLength": 80,
            "type": "string"
          },
          "skills": {
            "description": "Optional skills: all must match on the same human, case-insensitively (max 10); empty means no skill filter.",
            "items": {
              "maxLength": 40,
              "type": "string"
            },
            "maxItems": 10,
            "type": "array"
          }
        },
        "type": "object"
      },
      "name": "meku_search_humans"
    }
  ]
}

What the leaf hashes

{"body":"875bec268d5f8a2a35d3aa9820e4f2a1413a2773361542fd3e2b2eb9fdff16bd","id":567591,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793138777835684,"prev":null,"subject":"a02492ae-7418-4970-ba0a-8815039d19f3","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. 0x0ed8838935ebd39182f93db5cc5fc167b7fd0c72b716f8699a04b73c8c279bf7
2. 0x3ba33710e5ad2acbf6f96ab17d5fa19972dc93cca8c2c02405bd5159b6aa1e9b
3. 0xca9f0ad1ca7c189002c742a93ba18329693132a7c52b76fa0eac39441502bd25
4. 0x288285ebc4a9be9b75700a783c4c854e93545f59efda34feecd6ec9b0fffc1d8
5. 0x27d4a37e8b71c50f1eb1c68e8ec14e90ae1b60c710edabe03577d7d098e83469
6. 0xbcfa8df9ebb724ade97e301daa6ad15e093c29d7c506eb4cece835627d60cfd3
7. 0xc07a9dcf5f2687a5ddf760aa13a59c49998bb5dcca81f032926b7bc9ea5d0a43
8. 0xe3799804f2e99f12157349d62667479943121170711fa486ed38a03714ab1bae
9. 0x23888f73138af12f45789e9489515bff883bf1c9aee03b4aef0147bb4ecf2158
10. 0x4c5bceda28d95c3dc5fe09c0a941eedf6fb7418acb2d8670dd1cb25c4c65e53d
11. 0xeaa85500d1d950bbc5368f8c449457f4c36bb01a9a460f0c2aedbe49bdc0e2a3
12. 0x7cd06df307fe3d7d57464d35c7dee68ec2e0c9035898fd7f919c08ed5fd0a5fb
13. 0xa5d3d95b495ae2191612e64fe151fe065497e5ecb73bb111e1fabb6b3628f3de
14. 0x3e0ec8a2a8a954695a9b53a4a48a7656d7e3fd6a8795c73b49e2ef05b201ec3f
15. 0x2cf27e8a181d60d0dd27c186c2eddfcbb4e8fa71cf66feeb55a4d730e15ee8c4
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4