Evidence row 744293

What was observed

{
  "count": 5,
  "tools": [
    {
      "description": "The current Verity bench verdict for a product, byte-verbatim with scope attached, plus the computed pointer block. No verdict returns typed NO_VERDICT.",
      "inputSchema": {
        "properties": {
          "product": {
            "type": "string"
          }
        },
        "required": [
          "product"
        ],
        "type": "object"
      },
      "name": "trust_get_bench_verdict"
    },
    {
      "description": "Resolve an ERC-8004 Validation Registry record by validation_id, request_hash, or product. Testnet records are labelled TESTNET; mainnet lookups return typed NOT_PUBLISHED_MAINNET.",
      "inputSchema": {
        "properties": {
          "product": {
            "type": "string"
          },
          "request_hash": {
            "type": "string"
          },
          "validation_id": {
            "type": "string"
          }
        },
        "required": [],
        "type": "object"
      },
      "name": "trust_get_validation_record"
    },
    {
      "description": "Resolve an agent by ERC-8004 agent_id, DID, or registration URL: registration summary plus a trust summary computed from the records at call time.",
      "inputSchema": {
        "properties": {
          "agent_id": {
            "type": [
              "string",
              "integer"
            ]
          },
          "did": {
            "type": "string"
          },
          "identifier": {
            "type": "string"
          },
          "url": {
            "type": "string"
          }
        },
        "required": [],
        "type": "object"
      },
      "name": "trust_resolve_agent"
    },
    {
      "description": "Server health + data provenance: index build time, source recompute checks, verdict/receipt/anchor counts, mainnet vs testnet posture. Call this first to judge freshness.",
      "inputSchema": {
        "properties": {},
        "required": [],
        "type": "object"
      },
      "name": "trust_status"
    },
    {
      "description": "Verify a Herald receipt hash: recomputed hash match, the record it belongs to, issuer, anchor state (ANCHORED/PENDING/FAILED/NOT_ENQUEUED) with chain + tx + proof bundle, offline proof verification, and a verify_recipe. Unknown hash returns typed NOT_FOUND.",
      "inputSchema": {
        "properties": {
          "receipt": {
            "type": "object"
          },
          "receipt_hash": {
            "type": "string"
          }
        },
        "required": [],
        "type": "object"
      },
      "name": "trust_verify_receipt"
    }
  ]
}

What the leaf hashes

{"body":"1b56963dd481fc10637fd5b0b8d46e3ee841b066664300fc710431595bff6e7a","id":744293,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793172792447149,"prev":null,"subject":"ebd92653-1ff0-4568-832d-eafd7fba92b3","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x0f38960e0e4a0efb24967bc73831773f18f5fa7400bc97120617f3b58de30b78
2. 0x6d2aeadc356c54373df3cde9af39283124858c2f83a23c3feeb2bdb3efc86983
3. 0x797bc21b022a95b1b16e2ce33ab370f2ba291df6beb8cb281ae41b69cd440973
4. 0x046ec96e0bf0f215649b53fda6c3fd10b5c0cf4ad5a9cd735a9a4f2f386c35c4
5. 0xb65cff66ca1f9282735f765e0ddb519fd98ad8e00e13047eeb4a06d7fc9f4e9b
6. 0xf022034a3090e8d791f35a893819ccd53e8e8f43503c0c0d36b487a89543e273
7. 0x25aa8cd48eb2ab42e872219517b114622ba2eb9d9aa3a66a06fc0c4e363d0b48
8. 0xe6b6d129e93d14e7a60add59434f5bddb96206d5542e2b7f1183fb3805185763
9. 0x4fe7fbf8225509021d897eaf2f269c5c50c7474b509a7079557fc4b77378773a
10. 0x972c60735ef33ffc0b9332f162a8e0b102457767bfc6339580db569467b97235
11. 0x702458b3edf6d506b580474c51822cc9b75829b711968165ca7d822be2793092
12. 0x60467e72ee1c7e1a625989cc84742be5994ca41aa97557ccf246ec0f902a4228
13. 0xfd1df77ed593d89e10dbf20c0bb022fdc7c5fff3d41d686683936ce3d2b0638c
14. 0xd255034c045ff2574d11cb3757ffb240536c7380f2dfbe54e8a41bd8797bd254
15. 0x2d4bed6c1c0f427d29eba935cdedcc76c72935d41919903a3b217a8ffca38438
16. 0x35e8995c30094446ec790423171382fccb377081b921295b0ae3840cc2c4f52c
17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae