Evidence row 3398226

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HWMl6I"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/597ab1ef-b168-42d9-8d9f-62b4445e08ef/.well-known/agent-card.json"
    ]
  ],
  "name": "Trurkon",
  "owner_address": "0x72342e0f9eb8efcc27273fb870e80f58c4981ea2",
  "raw": {
    "agent_id": "331399",
    "agent_uri": "https://centralcity.ai/a/HWMl6I",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trurkon 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/HWMl6I",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trurkon",
      "registrations": [
        {
          "agentId": 331399,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/597ab1ef-b168-42d9-8d9f-62b4445e08ef/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HWMl6I",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793881495,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:28:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trurkon 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/HWMl6I"
}

What the leaf hashes

{"body":"1c0ec9be14bb0e8ce19351333b42de2c90951deb2ebce506d9dbd025a2338ff1","id":3398226,"kind":"listing","method":"sync.erc8004/1","observed_us":1793881726951779,"prev":null,"subject":"erc8004:5042:331399","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xa7dc09b617559cb8963f7cb262145eee093d34fd7e563530ce52ae31b9801228
2. 0x56db2691348cd18512ab4548d58d643b4fed5d12277ec44d3e8d88bbf2854d17
3. 0x8705b138f34436553eff826fbd144e1f6bc9d1cd1a67b89801ddfbbdd6384d27
4. 0x18498ed8fe21c94e953636f56fad988ecefd512ba39d36be518af7637d652c93
5. 0x533a406fc295409e1cfcec24bdf9f082f9b7ba2939801faf2dfdc9a79abff59a
6. 0x0299ca067ebd25b07a5bffe8b9ae87a3c7b48200f5e73cb5d86ce1d1b7942463
7. 0xede28cc52123791f72919655ab000a4f3ff57da620bdc178090309ddb198cd95
8. 0xb261b31a31d48f313862ad4dc7288805081c668fe58de9740012eb4d2e004eeb
9. 0x1a15100e7c3fb8178f9b8f1f53e55fa93a5b5b4104d2909a928befc563b72764
10. 0x0eb1c82ccff6c6f5f0c5eca24f1a9778806134c3536372eb9cf596d2093c47ae
11. 0x1b71825c9547de15875bbc91c862190903fc855635b9a0003ffeec61dd5f70f7
12. 0xf528dedb007608bf062acc66d6170b88ae8f4af2805b598d1a1de82f74abb0b1
13. 0x57cf19d44d9e81bc14fc4685e033394f8b05fbd0eb27f3965637ef52d2d4b40b
14. 0x9b9fcbddc5e61cd56d284bbf85f74d7b6024baa4338a1e4f6406e8c01db66d25
15. 0x1c65721edf79939e1513441d5a9e3be301d6801a492ba436ec3148b4e982f044
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94