Evidence row 2976089

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WKfXtR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3b8d5f1a-f667-44d3-9c15-979c2a2a9f2b/.well-known/agent-card.json"
    ]
  ],
  "name": "Siamert",
  "owner_address": "0x4c2a528b1d231334421c689804ae0ddb3162c661",
  "raw": {
    "agent_id": "235632",
    "agent_uri": "https://centralcity.ai/a/WKfXtR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Siamert 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/WKfXtR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Siamert",
      "registrations": [
        {
          "agentId": 235632,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3b8d5f1a-f667-44d3-9c15-979c2a2a9f2b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WKfXtR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793780082,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T08:16:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Siamert 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/WKfXtR"
}

What the leaf hashes

{"body":"c52f4a684fc726089e44a78b7aaa8e2b4234b021a9bba5e21fb475ac964d48c2","id":2976089,"kind":"listing","method":"sync.erc8004/1","observed_us":1793780192619331,"prev":null,"subject":"erc8004:5042:235632","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. 0x239df11d60746573e6e758a3947b870f59b151d2ff21ebedf7ca21f794cf0d92
2. 0x20a5adfbca49a4ea5e896c27592163379e7cbdda489b2a3b73251b421d28520d
3. 0x8faa4cd7e60e82b480431562020bc9fa88d10ab69ac27a2010574b033bcbb750
4. 0xc25795fc09703cb740a0b536f2b858c7a6309676e50d03dc9aa1ae771d3363a6
5. 0x5ea114ed181fee20c4c1e822edefe886a5f971007b2787f437578e14704559e7
6. 0x7b3a284f64ff384a5ee1f0f4591b815cebb8e10da0c24377a026ac498e8de65c
7. 0xe823a7b31046c69b4863382b60c995a06d234737ed9cd52016d147de9f510c34
8. 0x3a7b393067dcda56d777bba793b9a835ecf1eb2aa7bf795b6e07ad07312a6346
9. 0xdd92dc483c65d630bcb60ea01449e776e9a9b32910a8a80488ad957583ac1076
10. 0x59617776ea329459b7543b8028b281678c2c6f37f55143a5436a100af640850b
11. 0x39d773b3e3e77e7ecf4da22657e174420cd29aec7a3d9f71d45229c2b80e67b6
12. 0x737b124a2a3259b49cccf746dce043d79aaf97a57c139d2cf631877e17f75888
13. 0xb1276e1f18f62d3b9c0a70be1610841483216e942feb1363145e3c1c0833d0ff
14. 0x982622869faf0b6bcbb8f0ada964d53e5e1bc6926f14fa553ea0b7f41e0643b7
15. 0x4abf06392be817fed1d4142854589c0ecb4a0254010bceee86244cf6d2d411f3
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345