Evidence row 3037229

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yuttyB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6be648fe-ad5f-44df-8083-c19b164e4706/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiodus73",
  "owner_address": "0x025eb41acd90b0de069a08815c0c794f67814896",
  "raw": {
    "agent_id": "267283",
    "agent_uri": "https://centralcity.ai/a/yuttyB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiodus73 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/yuttyB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiodus73",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6be648fe-ad5f-44df-8083-c19b164e4706/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yuttyB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:09:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiodus73 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/yuttyB"
}

What the leaf hashes

{"body":"805432e4b16877cab68df3b13505f51be98997e372a3e1eb08753c28cfabf68c","id":3037229,"kind":"listing","method":"sync.erc8004/1","observed_us":1793812161322773,"prev":null,"subject":"erc8004:5042:267283","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. 0xfe7be49a01a860f1e4c0057b89b9e97c2e9b9c19018540bf3b4c8fecb4e5913d
2. 0x79a80cd38edf29c9926015abb7a04276ae2e50633c791e87e36020c3b5d70e6b
3. 0x98679d8f9fab07ee169ca3c8284e40ad65227b46521ad852f496b36dd170a657
4. 0xc1ea929a0803295351088ad6b0686a209b1e065c359e5f5de720e9f99e36e103
5. 0x37ecce95253891025f0bfbb4e661052ce4d4c93b284b2e5ed4d4c75cfae452ad
6. 0x471b791c32453d50ae1bae2b0ac8d20f8eb3462d28290fdf3633ad9909ed0f66
7. 0xc701b8c74fbd50588cbc39f79a2a6729ab45e2850538620cbdf1ac950277865a
8. 0x1296c175a606061af8437311ceb902006788d7778f417e1b63459a75674c7e34
9. 0x5490b086771b54d8c5ae4223ac92786c216160776447f5ba3da2cecdd8e5f240
10. 0xb6dc5338b45424b1a0c9fd00be0d52828d28590ba00669352e321c00c29bbad1
11. 0x275b371bfc8e10075ca92897a7f6fa93b4e083bc4cdd267ea249fbef217d0d67
12. 0x760aeb0b4a9f94ed55c7978624cee1f17f8a6efbc157223f585b9cec589022a7
13. 0xa4c6837c08296bf74558830f9995bd020c066ef20a961b83854210b3ececf637
14. 0x22136ce0d951d9ba0a7af26db46b296e61b6d99bdcaac718cb7ad94fad708bef
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345