Evidence row 2194320

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HlXALC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8e46c7f7-dd66-4856-9c93-c063aa172215/.well-known/agent-card.json"
    ]
  ],
  "name": "Stenumet",
  "owner_address": "0xe9c351558576b9ce7a6aebe324267070f81f3e92",
  "raw": {
    "agent_id": "122833",
    "agent_uri": "https://centralcity.ai/a/HlXALC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stenumet 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/HlXALC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stenumet",
      "registrations": [
        {
          "agentId": 122833,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8e46c7f7-dd66-4856-9c93-c063aa172215/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HlXALC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793645113,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:49:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stenumet 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/HlXALC"
}

What the leaf hashes

{"body":"fd15c05c7e401874112fc01a2e4c3892dd3e0a87b0512f204c0d88ab398b2e59","id":2194320,"kind":"listing","method":"sync.erc8004/1","observed_us":1793645343022962,"prev":2193848,"subject":"erc8004:5042:122833","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. 0x4c35d1c69ea6dca28071a2d48043f51fd214409ef6b3b4f2c6e33ba3f79cb2cc
2. 0x24881ad99695deee67387156847897b896245b410ac0f77923c53e378ea3f76c
3. 0x62b01b2cf607696b0b24af2ee0bce2a530c37c1e1687d7305f2886779ff2e2ad
4. 0x92b2135d912f1b4fa4c4ed486c45847b73e4fdd7245e9519c715397da5d16d9a
5. 0xcc2bc7f49a20a24499f2ffc0610befbd1d1ad6ffee5b51c8d6c48fa0579c4ae0
6. 0x51f384cc1b5af26efc77e69a525179712a0d310422c857d60e8352f578e2696e
7. 0x18c47463c1ac4ab384dee6da512108450ff8ef16cf9ccd7d50d111248aa25e26
8. 0x4b1d5b60335a7949132822434bc0569eab180a65736d4c3b892154227b6ca96a
9. 0xc15257826a800c7a537300a510e1cb2753fc7d7f9693405aba7c662a0949c587
10. 0x30af8bdbbf09738760f11695ad27f57aaa77b45642cee23479313afb6dba113c
11. 0x23469d10eca76db14ffb838a85f97f269ab4a0e0f10f7093129e367f23ff74b9
12. 0xa75340e0bbabb2f0ca98fb3825535e0c36ea9da96d1d4b1af9ca29649e0fc148
13. 0xc2ea6f7cdcf0c6904201c0d186a72f2a6fa2d355f41deec0e55aad057d5b8897
14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af