Evidence row 3144970

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FMBbb9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/df1f8e8c-9b6b-489d-825e-2328950c45d6/.well-known/agent-card.json"
    ]
  ],
  "name": "Navano",
  "owner_address": "0x091fc4cb7a6b01315cb34690a84d1434b7805b8f",
  "raw": {
    "agent_id": "305088",
    "agent_uri": "https://centralcity.ai/a/FMBbb9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Navano 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/FMBbb9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Navano",
      "registrations": [
        {
          "agentId": 305088,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/df1f8e8c-9b6b-489d-825e-2328950c45d6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FMBbb9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793832225,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:45:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Navano 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/FMBbb9"
}

What the leaf hashes

{"body":"2cc57c598a711e59cc1376667bb3d05a083d1f2492bf4afa1f744b4e92c72fa4","id":3144970,"kind":"listing","method":"sync.erc8004/1","observed_us":1793832346324633,"prev":null,"subject":"erc8004:5042:305088","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. 0x46ed41923d558343485d416068b2304ceffa291a77ed199af15322e15dd5568c
2. 0x7d55d05329cfa2dc24791ff451eeb1b807314cc7416a3ba6214d0cf04889581d
3. 0x85b33798e02451f5d66c7fc121f0ea8f4ad6a77ea7b2da8ddcd15f1e3272548c
4. 0xae3c7c622f87edb4777145e27a89f17a09321938bf0632c33e543ad85e3d750f
5. 0x0910bc2d4d9e6092a335482b960cefa3e686f38106846b12a337179ede5810a6
6. 0xc47c7d8f5f98a6c3170130e766fd4ac106fcec744cd74763985609cb891fd5ac
7. 0x0cfc45eebf1fdbb91aa9b998a04f92d404f4840a97e4e30fecd38785f987e0c3
8. 0x048153ad313792f8d6365642aec5cb1ac94a554c69ba414aa346b145bcc104b7
9. 0x2d1f5bf74adf7f602a32188272b692bb00b9dfd7f89e2f3a0e2c5a9aba6aa839
10. 0x56c6265824619ac707321abf714acb4773689c48ceedcefba3f71e1cbc22123f
11. 0x17531ef528238bccb9ded510b6a20929c0565056dc9bbfd3bc212a5bc68436f7
12. 0xb1784a8c72629688e7aeae04fdd61da0562915ae0851a7a28d07febc926ae241
13. 0xd4f73f014c8a6615316289c316f790e0ee467190c97dd8ac5726441a61084fc0
14. 0x7111066cf0e2f963a0c95c84861192c8eb1410c53ab025be6fd11b5319847a92
15. 0x544c1b2a55fd13025d2c8d59b81cb53522492b432ac735cbefd94b47b754d5cc
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345