Evidence row 561321

What was observed

{
  "count": 5,
  "tools": [
    {
      "description": "Perform DNS lookup to retrieve DNS record details for a domain. Returns A records (IP addresses), MX records (mail servers), CNAME records, NS records (nameservers), and TXT records. Use for email setup verification, DNS troubleshooting, or server infrastructure research.",
      "inputSchema": {
        "properties": {
          "domain": {
            "description": "Domain name to look up (e.g. 'google.com', 'example.org', 'subdomain.example.com')",
            "type": "string"
          }
        },
        "required": [
          "domain"
        ],
        "type": "object"
      },
      "name": "check_dns"
    },
    {
      "description": "Inspect SSL/TLS certificate details for a domain. Returns certificate issuer, expiration date, subject alternative names (SANs), key strength, and certificate chain validation status. Use for security audits, certificate renewal tracking, or compliance verification.",
      "inputSchema": {
        "properties": {
          "domain": {
            "description": "Domain to check SSL certificate (e.g. 'example.com', 'api.example.com')",
            "type": "string"
          }
        },
        "required": [
          "domain"
        ],
        "type": "object"
      },
      "name": "check_ssl"
    },
    {
      "description": "Crawl a website and extract structured content from all accessible pages. Returns page titles, meta descriptions, headings, body text, internal/external links, and page structure. Use for SEO audits, content inventory, site mapping, or data extraction for analysis.",
      "inputSchema": {
        "properties": {
          "max_pages": {
            "default": 10,
            "description": "Maximum number of pages to crawl (default 10, higher for full site scans)",
            "type": "integer"
          },
          "url": {
            "description": "Website URL to crawl (e.g. 'https://www.example.com', 'example.com')",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "crawl_website"
    },
    {
      "description": "Identify the technology stack and services used by a website. Returns framework names, CMS platform, JavaScript libraries, analytics services, CDN provider, hosting provider, and security tools detected. Use for competitive analysis, vendor intelligence, or understanding site architecture.",
      "inputSchema": {
        "properties": {
          "url": {
            "description": "Website URL to analyze (e.g. 'https://www.example.com')",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "detect_tech_stack"
    },
    {
      "description": "Query WHOIS database for domain registration details. Returns registrant name, registrar, registration and expiration dates, registrant contact info, and nameserver list. Use for domain research, owner identification, or tracking registration status.",
      "inputSchema": {
        "properties": {
          "domain": {
            "description": "Domain name to look up in WHOIS (e.g. 'example.com', 'company.org')",
            "type": "string"
          }
        },
        "required": [
          "domain"
        ],
        "type": "object"
      },
      "name": "lookup_whois"
    }
  ]
}

What the leaf hashes

{"body":"a59421d5c173bd1b5f0b9a39eed40af6cee9d4bf0c38da64223412b7cd3e7837","id":561321,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793136839616991,"prev":null,"subject":"5462a297-5adb-40c1-83f6-17ff4c6d2c09","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. 0xfe30ca533321f92505cb4696a289d51dbe53d7aa2a0ed860274986e1ff209e6a
2. 0x20f323148fec189e046b428e1f1518daa57224283b9e9dca2c212975ed7b70bb
3. 0x638cd445bb09a64f8c93ef4c048be180db52676cf8db10f3c1e3ff98bb0ac30d
4. 0x0b3a08225bf6f67fd914a9cc324b17743ce1de3d7915de88435a4978044c42cb
5. 0x5622dfd02ef1565f17b4c29f6f13b7a84a6e4940326297d125583da4b55329de
6. 0xa3e2e5108be11a2d3e1af5fff672d8d676a206edc858b0ba38cdb1319be55fae
7. 0x0b023b61195adfc453cdd9b015edf3cc52e8a4dd0cbcb5ab4b3c8dae493b6b55
8. 0x900c00626d6c2c19cbc638a0cf806656a225cd43c2ba5baece9d882ea9f05139
9. 0xaf9b618b2406bab189d487eb86b53a303e210dd1a333202e2092719754b0c147
10. 0x3ca3e31ae9036bcc0149e8dd5233b4994fe6dfd315128f7a458e0a9bddcd0124
11. 0x2e46f3f4a54c5bd4593fdcffcdac06f2162a9caae3cbf2922131682671bb12a1
12. 0x405c03a710a7150f5182f236dbd76258bf856f8cdf3ac954821ac082524f65da
13. 0x56e872147e60f01cdcee33340b018a7ad7be91ec5b5daef0d2c629c3ca13cbd8
14. 0xb5b652bba4a5afca56c21031d89b1c06361563aaf54ccc8541c296ceeb2b66fa

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4