Evidence row 3039156

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/04pElT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e0c63d31-b317-46d7-b178-a01f73b9525c/.well-known/agent-card.json"
    ]
  ],
  "name": "Brifemet81",
  "owner_address": "0xb4e095004b98222d5fd768c0b3e552b15e38de4e",
  "raw": {
    "agent_id": "268230",
    "agent_uri": "https://centralcity.ai/a/04pElT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brifemet81 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/04pElT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brifemet81",
      "registrations": [
        {
          "agentId": 268230,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e0c63d31-b317-46d7-b178-a01f73b9525c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/04pElT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793813016,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:27:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brifemet81 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/04pElT"
}

What the leaf hashes

{"body":"0b96a95544e5d3f5f1b3db3bfc1927d931970bed76bc9dba798f13bbef08e837","id":3039156,"kind":"listing","method":"sync.erc8004/1","observed_us":1793813231232309,"prev":3038776,"subject":"erc8004:5042:268230","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. 0xf18e795ddf6f544fb030fb5f200948502f5df9edb8031dda642a28b620a32ed7
2. 0x945986ad0a518759867fe76efae673c62afa81c073603f424268b7f9d50277f5
3. 0x29549a8b26245e0e527e8018799a6f82b0b6b7b23e425777f38b171a1b82568e
4. 0xfe9e5b08f90014a5f67a11919335f276ac4f8f938341f9fef060609f47c6a614
5. 0x08c7d1b6ee25c6e6e9f4b7229a2ea394155a3325588dbf4773c642f56c62fc2d
6. 0x420c0ed2a2adb052b4fbbca4adc8e0e71f75e18e84b6e4567b92edc9ff3ec4f1
7. 0x67a8f3d17bb864b789d3fcf89387b087794da0691238c07f4097c602b825bc58
8. 0xb52516e0504dc3641d78882e22a1a820847c5d2bff2205bc7839f8af9441d849
9. 0x8eaec26bd0da6f8c521992395eb823030a47c362aa37f78c75f30f82a611a0e7
10. 0xc41566db15fe7701b836c47fb731f85ec86d4c8588077bd5c4d68b4cbdbb92d1
11. 0x781fbf66d6f721ce8aba35ad73baeeba4cbeec93f42958f8dcae86110d4d1927
12. 0xedaf4b06d63995043eb922cadb11c75a64f98fb3180d635d7e396cd9c8328266
13. 0xe548c1eb35525797a537b43c3fc3e8e92a754730c1a1278d482ddb992877f15d
14. 0xbf7e123029ce4365b819863a1c92b78b356111fa8f0bd187055546ccf59fa8ff
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345