Evidence row 3000620

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZhQixd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4262faf4-9cd9-45f5-8e8e-4170f53c2152/.well-known/agent-card.json"
    ]
  ],
  "name": "Geissert",
  "owner_address": "0xcbf44b91d99a6c950946704b3f4befd8f96dd52b",
  "raw": {
    "agent_id": "245826",
    "agent_uri": "https://centralcity.ai/a/ZhQixd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Geissert 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/ZhQixd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Geissert",
      "registrations": [
        {
          "agentId": 245826,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4262faf4-9cd9-45f5-8e8e-4170f53c2152/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZhQixd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793792596,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T11:45:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Geissert 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/ZhQixd"
}

What the leaf hashes

{"body":"3cf5cdfb0a9ae8882bb3bd3f0e4be72dac0e81741311f764fc4ea159af3f9cfc","id":3000620,"kind":"listing","method":"sync.erc8004/1","observed_us":1793792700694467,"prev":null,"subject":"erc8004:5042:245826","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xb7b4c74c87b9be0f2126b2c7cef536f3b21dfe4043a93409899cff2f46245bd1
2. 0xe5c505be55d6cd81b63cbc15fee42e4e7c5b507f7d45fe9cde19b9bd5a35fae6
3. 0x55cda9ad26d70e46d8cb62d257fa6a88c1d34f7eda25289bd9b48d65cfbb5d4d
4. 0xe4ba96ca1f2a4c1b5ecd93ce820c39eeda6f773453e79c292b5e1c0b66003495
5. 0x8921c79cdb4e0b06119152a6b828b05ca997c4cfe54e3acef849ee3681bd4770
6. 0x227d0c225ab1e132d84782b48e8ea831a463d35e4c742e14bd52dd9da18f9814
7. 0xcc86c9bece867e83a4a69f2e1f3fce9c1e631b6cf7add994b803448ab9d677d8
8. 0x0f5fab00edc3c10ae8c5eec1b2453ae002018b1130ecf71a03216a0f302fcc0b
9. 0x30876ca66d238ae4b1c30670175baac97eb6e3ec729524d284f8ac8a2a767abd
10. 0xaea108cc623a62fdeeabacc47b5f1f1a859e07a39ad9c7caee23c3cf22a76489
11. 0x573c4aa95bede8c2495778cf470a67b0d6cc49e71f290419aa6cc000982ded39
12. 0xc134ebb1679ad69d8e6da5abf3d3b4c12664c96facf063b91247d587127a6413
13. 0xd6a22e336b1c6bbfcc4a12be911614c537449e248936a3ebb0c100815c42cab6
14. 0x7aa3efb7074066b3f8ec1d8329dfa11e7f8bb9594e7b6fb5e94738e387e076a9
15. 0x99e1d917a09f567cab45503a7bb813f7329bab71a3ee4058b136e2e24fd38eef
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345