Evidence row 2556139

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HUGU2o"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4122b69a-264d-4ce9-b5a9-dbf287fff145/.well-known/agent-card.json"
    ]
  ],
  "name": "Maobler91",
  "owner_address": "0x880c9fe664e6bc11d4a08a6e54cd66b0d6fb70dc",
  "raw": {
    "agent_id": "171210",
    "agent_uri": "https://centralcity.ai/a/HUGU2o",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maobler91 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/HUGU2o",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maobler91",
      "registrations": [
        {
          "agentId": 171210,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4122b69a-264d-4ce9-b5a9-dbf287fff145/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HUGU2o",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793695731,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:51:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maobler91 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/HUGU2o"
}

What the leaf hashes

{"body":"d0637e0efc74935b9cbe64d2d1f893f1b86e801fe4379c03571cabb8361a372f","id":2556139,"kind":"listing","method":"sync.erc8004/1","observed_us":1793695905409426,"prev":null,"subject":"erc8004:5042:171210","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x656e771e2c8805e9560460bc76def473eb1d90cc04e6f9e184697091544dfeca
2. 0x00bb08f93558b7b47a199e3938d439be96342b6ec5cd3125719e83de0ccd5671
3. 0x99c0f75b9510dc625be3bc37a34ebb29209e52486d920562cf33eed8ea449710
4. 0x75aac7306b2e75f1a8e60297687d999465681fb95c40553fbbae72219cdc42b4
5. 0x1ea5216a4baced2ced2bea3d8da5a28c46c89db453e58c67028674cfff8e0d21
6. 0xbe19c4474c9aaa939076e89c3c6e760741d225898ec1ea21340bab99b561cc03
7. 0xfe0c7b409a81ed5417da1307e3214cc0bbca9e4602252baae197fb93c99160fe
8. 0xae1dd9a6389642ee1f892061bad53fb73811ca0c73273a378634dbe3f0b7acd2
9. 0xd76152a41b3b33986558544d5aa20c2141277f8a5ea62cb61ba7a4fbc55db825
10. 0x4bb8ef04f4e903050939d6e0bbbd4948fce9a037354d2cf509e54110cf95981d
11. 0xa5f6c663746837d88d222beabf21cd4480c182ef624ab11a4c4e6d1dba32e907
12. 0x5b3253dafc547f64119cc4e9e0e1dd01aca08e4a6206c31fda84553f503da805
13. 0x52c189e90e4b72108116f47d43eb5a8d0a5079c20090bfabc8c2e23ac7ec8019
14. 0x7888f4af6f2ce9e8a2789d6262f3507d19501a0a365770aaf709515f60b6e8f2
15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7