Evidence row 303749

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "Independent auditor's proof-of-reserve report for KGLD: public PDF URL, SHA-256, as-of date, attested custody (troy oz), auditor name; active token contract addresses with block-explorer links; and independentChecks — how to verify without trusting this server (hash the PDF, read totalSupply on-chain, compare). Start here for any 'is KGLD really backed' question. / 독립 감사 보고서 주소·해시·기준일·수탁량, 컨트랙트 주소·탐색기, 서버 밖 검증 방법.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {},
        "type": "object"
      },
      "name": "get_attestation"
    },
    {
      "description": "KGLD current reserve: custody gold weight (g, troy oz), on-chain total supply, mintable allowance. Issuer's own tally (KorDA); the auditor's assurance covers only up to get_attestation.asOf. Verify supply on-chain via get_attestation.contracts. / KGLD 현재 준비금·발행량·발행 가능량. 코르다 자체 집계.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {},
        "type": "object"
      },
      "name": "get_reserve"
    },
    {
      "description": "KGLD: ask the independent auditor to confirm the reserve report by email. Give ownerEmail (the requester's address): the auditor replies directly to that address from the auditor's own mail — this server is NOT in the reply path, so the reply cannot be fabricated by the issuer. The response returns verificationCode (the auditor writes it in the reply). The requester checks: the sender is the auditor's official domain (look it up independently — this server does not disclose it), code matches, hash/as-of match get_attestation. May take business days; may not be answered. Ask the user for their email before calling; call once per report. / 회계법인이 요청자 메일로 직접 답장. 호출 전 메일 주소 확인.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "ownerEmail": {
            "description": "회계법인 답장을 받을 요청자 메일 주소",
            "format": "email",
            "maxLength": 255,
            "type": "string"
          }
        },
        "required": [
          "ownerEmail"
        ],
        "type": "object"
      },
      "name": "request_verification"
    }
  ]
}

What the leaf hashes

{"body":"cd7b372254c950cd7d05bf213e166d1788f857f18285ff23ad757f76030bc87f","id":303749,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793055513052190,"prev":null,"subject":"f7383217-8b86-47b4-a87a-d50ac8c324a8","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x31616caa92c7a75fb0ac60889063caf56bf1554ad8d9db5ab12e87e9b9d097bb
2. 0xe8df38998d7e24ca21a4e415f1151824ec714b54471929e48004951e3df1eb5b
3. 0x1d56046a63c2812095fcfec796763b4aff82aafc92d3180f3c3584829135082c
4. 0x7c59af720bea79d0de940c1007b38b59e82fca1ba65c0498ebe6c894d68b3eef
5. 0x9760a7fa8e797ca4c1ca47a143962d75ff244036a980f5ae0672c6f0e6549920
6. 0xee00ada1b0079799467d749ecfb385694d5d292fbde386d2ff61449f9e2c5992
7. 0x5b86b5e3a102522ffdb2bb56e67e6e9790e9c3fcab9cbba786fdd882184cbb5c
8. 0x2832d86bc93c0cc977102e765e2ead55ad32ced47708c973793a39a31088a0d1
9. 0x402b44023e3d2ff0b800049d2a8bc387b4025702901a296c70ab95ef050dfb09
10. 0x057c932588a31dcb53ff6fe6c091dc26556fcd6faea2eb4cdb4ac1d3f596f1e3
11. 0xa4cc17a7ce78f05039820f0a50d323cd0bedd23c37338f2719d249dca75c07ec
12. 0xd85c7204d76d26255c94ef4caa12c05addd08238caa5cdc3888ea60b74e6b940
13. 0x36a44931b230976c04691d90bf3a25ed4111d74c78b672850d8025a911ca88dd
14. 0x683955a5b2250ad50568d022a6580d8739b6aff1356779d72a773b088e7c289c
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae