Evidence row 1819901

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hoMe6L"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b4b0dc70-f10b-43a5-bc0d-4fa61f34ba6e/.well-known/agent-card.json"
    ]
  ],
  "name": "Zirkus",
  "owner_address": "0x4c4185964b37942680544aef6132abfa86fea201",
  "raw": {
    "agent_id": "22483",
    "agent_uri": "https://centralcity.ai/a/hoMe6L",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zirkus 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/hoMe6L",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zirkus",
      "registrations": [
        {
          "agentId": 22483,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b4b0dc70-f10b-43a5-bc0d-4fa61f34ba6e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hoMe6L",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793563327,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:06:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zirkus 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/hoMe6L"
}

What the leaf hashes

{"body":"48bdefdb9c644e5eb20982ba7ad9c2c264922ddc018eae589c1e571280234af2","id":1819901,"kind":"listing","method":"sync.erc8004/1","observed_us":1793563606406069,"prev":null,"subject":"erc8004:5042:22483","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x46597674edcd6de71f584b3afc3976ba31427bbc1ff80cce2b4e0f4dfae3b398
2. 0x50a995aeef4d3047f49257429ee81b1054d8b9659e9071abb0808c68123928d5
3. 0x7ce91d303174510123946981b5d1e0fc5746f83b0ebb01d635ca592dd8bb99d7
4. 0x8722e4671032997395c6f3e1f9b26391dcfc75192912792ef941ad45b51b9620
5. 0x5e1baace9714e0982d34ab1b9af053bd48b565b02bb7fff0a855fd42a3a9acac
6. 0xa9c14305a0955c738b51c0424b24050955dd6299f3a1cfb0550494c0d46edf34
7. 0x834221749a364f6f4df7c375fdf9af331d454c8e79d5c415fbfb94fc422abfb4
8. 0x03f8456cab0f939130143b1f1564e05dd8162baebaa3a6c52d0f7a4f66a7bd4b
9. 0xa7da13f2c28654398abc8e7c19a84061359d90bdb78b5fc070ec555292cc2843
10. 0x152c9832d31f233f2a596e12bc64c3b9286990f87833a6f7bebc6d55066b3544
11. 0xb897c6bd1951c9789887109beda69570d08ddef8e7ba9d8afd9006cc27e9c994
12. 0x0a872ad8d43d2248d10fbf2ab67502ff4e7270644ad7fd6db14b54bd26e5cb7a
13. 0x2fb27956c8711909c4c9d566a96f97834f5a24bc0c69233e771cde297811d69a
14. 0x6c979ceed347ae2f49a398afce74e46416fbc8bf2d649ac7be77ccbc81b2ba03
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90