Evidence row 2144535

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RC7XbF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1072305a-e920-402c-93c1-49d4c026922c/.well-known/agent-card.json"
    ]
  ],
  "name": "Keirkeh",
  "owner_address": "0x59e89180d31ffa272b5ef568ff73eb118d6b9eaa",
  "raw": {
    "agent_id": "98008",
    "agent_uri": "https://centralcity.ai/a/RC7XbF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Keirkeh 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/RC7XbF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Keirkeh",
      "registrations": [
        {
          "agentId": 98008,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1072305a-e920-402c-93c1-49d4c026922c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RC7XbF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793625680,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:27:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Keirkeh 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/RC7XbF"
}

What the leaf hashes

{"body":"8fe40d1463fcce57f5642e387ca0bb8c324278533cd89be314db9e09e0eec6a1","id":2144535,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626041202112,"prev":2143689,"subject":"erc8004:5042:98008","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. 0x145f09d975b889438a728b91585a114352aecc486fb8849db1d131ebc1b75ddd
2. 0x2c821ef977846bb033ea036a862e0651991eac6b718bbaacbdafa3358b31af0c
3. 0x652929ae254febb7775ab5053210bfd17445dc887a20e3fde9809fc7b49b1873
4. 0xbeea029f4d4fa64ac0e1de21fddafc1993e22e0bc728c090e6a233ff0586c565
5. 0x2d7b3ac1ab72232249eb6ab1d83baf8a94889676bbd8178def59c4bb1639071b
6. 0xec6fe5f2426499dcc55a9c653f8669a5b53b6fc863a19feacbda884d69932c85
7. 0x4bb4f2789ad3b17db6a755222287d3df4a1d58fc25969c481c90823efe09dc8c
8. 0x7d57d25e19bc3d76c0fcfe6ea55415768ca85a3f4db039ff71555ad2fafe1c0e
9. 0x26a989734846e7b055166ac7277cfa549e6a7d0f2e30312cb5081656f34b86b2
10. 0xffd370356ff6cddf0e786475f056d1787465504d6f2d3e721845edd21e021e2e
11. 0xb18553643ae13cee3104b1ca8d57d69b8c7ad78dcb0db13020c43cf1be87cedc
12. 0xfa1845141ffa81f7d915a060343b5f7290a2b68a742f1d3ebc7a22ce047ba464
13. 0x2033fb9eab106440990c11257e1d6c1dd310c69a65a92d2e65f3ba6271b8c85e
14. 0xd35a6b56332d7bee4b13ce3efea77dd0a6863016f58691fb78e2e2faf7ab8e87
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af