Evidence row 2929880

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MUQQfv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/992a1f6b-7101-4dbb-9283-ac8dd5aaa1f1/.well-known/agent-card.json"
    ]
  ],
  "name": "Zakik",
  "owner_address": "0x75d23f40ea449b681b0e361f02a16c5a22e5dc70",
  "raw": {
    "agent_id": "219257",
    "agent_uri": "https://centralcity.ai/a/MUQQfv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zakik 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/MUQQfv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zakik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/992a1f6b-7101-4dbb-9283-ac8dd5aaa1f1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MUQQfv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:12:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zakik 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/MUQQfv"
}

What the leaf hashes

{"body":"9846b3dd85afb8c9c99c62e5b72a3fb1510ccb583adfbbe725f48d5fdbf88637","id":2929880,"kind":"listing","method":"sync.erc8004/1","observed_us":1793758342701998,"prev":null,"subject":"erc8004:5042:219257","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. 0x8cb31c55200faa1c70f29faa16fc358919facfa1326994fe7175c47a075dc544
2. 0xe30c02f8ed4668a4c19712785ad4f3b713ea4f5d5e094e551ba4b4de048c920c
3. 0x47107534b1baa5be0d8a3902f586e8693169b3d8f33a67e1fc40c023b7afeb1e
4. 0x10864a563eaa3929b9e114ef956fd07537192ffcc56e14534fafffbbf7acd664
5. 0x756242bacfa7b72a6a43bf3ee1a826be31d806a33718270544cae883eba9e5be
6. 0x7acc9584e1ac1486da9efe5af5411714bfc1372050fe4eceda81956427cc8ba9
7. 0x1e94abd6ce5b6d235d42f1b1ac1cb52cbb99f0e8b2f70024404022d61e32de54
8. 0x943c3c8e34edcb2faa1c9028e2f586bafbec77f7bf95222cfda2e2a9f8b57bea
9. 0x3236ab2a17884dd6de10f1b2583654d13dfa4197c6ebc246171fbd359578f286
10. 0xf2c2acd3a04944a569451f0fa793ef5f656ec7b2d56597ec2afa425143308823
11. 0xef9d716a18de7763bcf9e638e6f2423ba6d353e59ade5bbafba51b832e8d22fd
12. 0x68b155bd9dd96e48a3d3b8ec03e2ad6c3e6c8832b1f354e6486ea62bebdfb2ba
13. 0x5aa607ed053cd738fa9e132d88d3915a033d3428408c597fdff2a0c284c26c84
14. 0x3dc9944f5d504306845940639f1c155794c735779342a7507d33af5d2f7278a9
15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345