Evidence row 2030192

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/90mY1a"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fa01d805-4437-4968-9ed7-09d44a8403e5/.well-known/agent-card.json"
    ]
  ],
  "name": "Maolero59",
  "owner_address": "0xc2a444ddc593808965cf192161ac9ce89cc7472c",
  "raw": {
    "agent_id": "48126",
    "agent_uri": "https://centralcity.ai/a/90mY1a",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maolero59 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/90mY1a",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maolero59",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fa01d805-4437-4968-9ed7-09d44a8403e5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/90mY1a",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:45:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maolero59 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/90mY1a"
}

What the leaf hashes

{"body":"b31716f13c5a19c8e6cd204219bb70c413417af16c7189ec91062a457b36f484","id":2030192,"kind":"listing","method":"sync.erc8004/1","observed_us":1793583901982280,"prev":null,"subject":"erc8004:5042:48126","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x63539acee766d2134f228a6ad6e54c6def75569e15232dbcfdec23afda77425e
2. 0x57e5d2e8f26dc48469cee5b0448d72a827af0461fb3c922820c6714d553783f0
3. 0x7def792e66847d2f05cc610977796306edd9764479e3b3083305006dd6fd04e4
4. 0x31c7e3de45182e0fc91b353875560aff4b9b6e3f2f8c273c868107e896ecc98e
5. 0xdd596552fb7472886872e6f268784c414de400c1d00252d0ab258ea491dfe307
6. 0xb1cb091b741d09238e2ee55a15244f7fa0f5181d1d22ed2b116e96671f463d62
7. 0xf7c823d27c49fb9a2bc71ecd190ed2c455eaa398ac585ceda9f523e1fed5d039
8. 0xe988ad3bca787777279fa659c883cb9c3bf2985ad2e3e267a4824d8092dbd3c1
9. 0xf2a97b188a9f4e9375b7de96f2efe8d54004f98c88f479583d3f3f2eb323278e
10. 0x0f943fccd0e1da71c67da2ef1fa573f974de352d95a9c717beb6ac70133019d2
11. 0xef6a158d96c47e9541ab0c126e7a93c44f7af7685f132fab04c6c0f8be660ea2
12. 0xeaef14903698d949a2f8825a96ee470a4b81b85c938c299d424667f8cfdda5be
13. 0x43843187ed08d9e521651cb9dfff6531be94049b43e391bab5e05b93fc4383d3
14. 0xfb5ea8fd7d0c463ff98fdc93228854845802421c0e3865536227edf756498fcd
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af