Evidence row 1816331

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iNDNW5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5d0608c2-c32d-4a8b-afb9-b6095dd70a88/.well-known/agent-card.json"
    ]
  ],
  "name": "Fastus6",
  "owner_address": "0x4f49b9a8e2dc17293300db5e6d0b0777862d827d",
  "raw": {
    "agent_id": "20295",
    "agent_uri": "https://centralcity.ai/a/iNDNW5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fastus6 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/iNDNW5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fastus6",
      "registrations": [
        {
          "agentId": 20295,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5d0608c2-c32d-4a8b-afb9-b6095dd70a88/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iNDNW5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793561262,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:33:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fastus6 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/iNDNW5"
}

What the leaf hashes

{"body":"867b3cd5d8cd4fe51b09ff42eb2f0c89d1ac1184afe7dbed27da8634202f664a","id":1816331,"kind":"listing","method":"sync.erc8004/1","observed_us":1793561587214701,"prev":null,"subject":"erc8004:5042:20295","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xe0e59bce95122d3e917cf8bdac0c5211d703ba2d2a5380c0d0639c722be8a6b7
2. 0xd964ef71a7eeffdeeb2760be1437cac05de64abea84ea1b3ff31e8d5a72229ec
3. 0x142027cd2740c4aca2d40eaadeab893d91b6521d812af28c27bc224a1c49bc71
4. 0x0dac35b016ec0c1938f484861bff2d2339e15bc4d8e37b45eda4986e990d3c15
5. 0x3a5a275b6856208e36c5ea27e7953e1e382890cfeb10fb0d1da04a8677f97bfc
6. 0xe5c56f4011b4e4e16fc03d3f986fe316bb4cec05247cd2c8ba53ab7d34755cce
7. 0xec93f3b442b4afd313dd7fcd8d13b6770d365d5c071750d15320a772ddbdb3b7
8. 0x0ab73c64212a89ab376207264d7f3c8e67de69018bc5dee4bf0eb1ecaa0853ab
9. 0x47cb694f688ac93a3351461a0e4390851705d0575d5c23a0d7cbc9f3da2faea1
10. 0x3a8fbc43b8491068fce4d7d6f3942d9c240b3cb660c20b808c7e870a63603c97
11. 0x3547035e329a314602314f8b39a3ec41ab387aa1dc456833f1b58e6bf05bdf9e
12. 0xe2f4c4b84fade36a7ef7b4734c148482096b21c09ed3027f89157a803cb329df
13. 0xd1d3d18403c8d600bd2ffc7617196b7b7b40c9cc69bc89a55f9c3d8c58bd3cfd
14. 0xf25ae803bf30c21cc73fca60cb3edf50df2a8c71b23bfe8c11bfe395b2367892
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90