Evidence row 299670

What was observed

{
  "count": 12,
  "tools": [
    {
      "description": "Negative news screening: fraud, money laundering, corruption, sanctions. AMLR Art. 55 ongoing monitoring.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "lang": {
            "description": "Language: en or de (default: en)",
            "type": "string"
          },
          "limit": {
            "default": 10,
            "description": "Max articles 1-20 (default: 10)",
            "maximum": 20,
            "minimum": 1,
            "type": "integer"
          },
          "name": {
            "description": "Person or company name to screen",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "adverse_media"
    },
    {
      "description": "AMLR / AMLA / AMLD6 regulatory news. Topics: general, amla, amlr, sanctions, crypto_aml, fatf, de_geldwaesche, pep, kyc, str.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "lang": {
            "description": "Language: en or de (default: en)",
            "type": "string"
          },
          "limit": {
            "default": 10,
            "description": "Max articles 1-20 (default: 10)",
            "maximum": 20,
            "minimum": 1,
            "type": "integer"
          },
          "topic": {
            "description": "Topic: general, amla, amlr, sanctions, crypto_aml, fatf, de_geldwaesche, pep, kyc, str",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "aml_news"
    },
    {
      "description": "AMLR compliance milestones. Key: 1 July 2026 full application, €10k cash limit, crypto Travel Rule €0.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "amlr_calendar"
    },
    {
      "description": "Country risk assessment: FATF Blacklist, Greylist, EU High-Risk. AMLR Art. 16+18.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "country": {
            "description": "Country name or ISO code e.g. 'Iran', 'Nigeria', 'RU'",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "country_risk"
    },
    {
      "description": "AMLOracle server status, backend checks, and watchlist cache status.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "health_check"
    },
    {
      "description": "Full KYC in one call: Sanctions + PEP + Adverse Media + Country Risk. Returns overall risk level and AMLR decision.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "country": {
            "description": "Country of origin/residence (optional)",
            "type": "string"
          },
          "entity_type": {
            "description": "person or company (default: person)",
            "type": "string"
          },
          "name": {
            "description": "Person or company name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "kyc_bundle"
    },
    {
      "description": "PEP (Politically Exposed Person) check via Wikidata. AMLR Art. 22 enhanced CDD for PEPs.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "country": {
            "description": "Country to narrow search (optional)",
            "type": "string"
          },
          "name": {
            "description": "Full name e.g. 'Vladimir Putin', 'Angela Merkel'",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "pep_check"
    },
    {
      "description": "Full entity record for sanctions hit. Returns UN XML detail, aliases, nationality, designation.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "name": {
            "description": "Name to look up",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "sanctions_detail"
    },
    {
      "description": "Screen any name against EU FSF (14k), OFAC SDN (69k), UN SC (3k), Interpol (13k) watchlists. AMLR Art. 35.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "entity_type": {
            "description": "person or company (default: any)",
            "type": "string"
          },
          "name": {
            "description": "Name to screen e.g. 'Gazprom', 'Ivan Petrov'",
            "type": "string"
          },
          "threshold": {
            "default": 0.85,
            "description": "Match threshold 0.7-1.0 (default: 0.85)",
            "type": "number"
          }
        },
        "type": "object"
      },
      "name": "sanctions_screen"
    },
    {
      "description": "AML transaction risk scoring: amount, corridor, sender screening. AMLR Art. 35+82.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "amount": {
            "description": "Transaction amount",
            "type": "number"
          },
          "currency": {
            "description": "Currency code (default: EUR)",
            "type": "string"
          },
          "destination_country": {
            "description": "Receiver country",
            "type": "string"
          },
          "origin_country": {
            "description": "Sender country",
            "type": "string"
          },
          "purpose": {
            "description": "Transaction purpose/description",
            "type": "string"
          },
          "sender_name": {
            "description": "Sender name (screened against watchlists)",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "transaction_risk"
    },
    {
      "description": "Ultimate Beneficial Owner (UBO) identification via GLEIF LEI ownership register. AMLR Art. 42.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "company": {
            "description": "Company name e.g. 'Volkswagen AG'",
            "type": "string"
          },
          "lei": {
            "description": "LEI code (alternative to company name)",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "ubo_lookup"
    },
    {
      "description": "Check watchlist freshness and reload from OpenSanctions. Use force_reload=true to refresh cache.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "force_reload": {
            "description": "Force reload all watchlists from OpenSanctions (default: false)",
            "type": "boolean"
          }
        },
        "type": "object"
      },
      "name": "watchlist_update"
    }
  ]
}

What the leaf hashes

{"body":"e34cfee7c525ee1ed39d9d4ac6102b674b007949ea2243dae0d56de48205d6d4","id":299670,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793053035567860,"prev":null,"subject":"34986709-080b-4993-98a6-e9ed3017d49c","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. 0x0878918a43c522171098cb5f0e1cf93290a370eb28dd1d406cc9d2995126516d
2. 0xc189711ff42eb9f02d9c7c3ab1435765666bed21ee9b612fcc930793c3cc297f
3. 0xf68486f897accba6ee7bd256fce3a8ccfbd2af8bbbe427b7e0d13b3dfff11545
4. 0xcf08d8c4ce7de6ec8b36317cdf2b70a8015075fefbc16cf117ed45c3f7a4bba2
5. 0x807f7c67391dad61ef48e6b99eaef39b795e1060f6d0f0b15137813a73822d06
6. 0x8a5bf3c1e85375b0aaae76ee5ce955a328e4a7afcf2227ed7f083f8a669e6392
7. 0x2648dac57342df024af325e9d6a9fa2afbfe41dc3d9aba7a4e9f9ae20a8fb040
8. 0x032bcbedccdf98e5b79d7dc8678d1fd1c149ae546ad6f434f042bcc1ece48bb5
9. 0x8ce34f6597c63a0c5265d4f8d688eb5a122222b8eb4d2f1289bd5aae1118284d
10. 0x8c7a98ae2cb4ce9806641729f82b9b19104c8b000de3727bbd7eb046927d1d21
11. 0x3585060104222ad1aae3396450719e555d4d013fa2b3a7b43777a1722ca9ce22
12. 0x6003e14d04cde1d24b195ac15b568dd483e04047e0f2ff64d9632a51a8f7123d
13. 0xe5a836cf25a8dfc72c9e3b6a69a7561a1f61f50f9cf36707d36f6e926aa15dec
14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae