Evidence row 3039307

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LabrAv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3fb86727-3dff-4c89-a728-923a4798471e/.well-known/agent-card.json"
    ]
  ],
  "name": "Navo",
  "owner_address": "0xb71b412d86c54490bfcc9f81e5de7f9460edf232",
  "raw": {
    "agent_id": "268517",
    "agent_uri": "https://centralcity.ai/a/LabrAv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Navo 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/LabrAv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Navo",
      "registrations": [
        {
          "agentId": 268517,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3fb86727-3dff-4c89-a728-923a4798471e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LabrAv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793812971,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:27:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Navo 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/LabrAv"
}

What the leaf hashes

{"body":"5354258a32998bd2241cafc49b8981fcf510d3e2bd086eb6778f28fdf20f8ffc","id":3039307,"kind":"listing","method":"sync.erc8004/1","observed_us":1793813232098011,"prev":3039063,"subject":"erc8004:5042:268517","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. 0x1136dd1402d8ed3179a20ad40afc40d8db3abc18161048393b2a58851c12fcc1
2. 0x9fc82a2e68341f03c240d238fa1ec195ec414046f028eda587a46c7db681c722
3. 0x2eb8675f1cd24f64870fba1c7e9214aeb12d6c572836f4cf9e46ba7452de5c51
4. 0xd25ad6003c109c02e1e7c2e4cee0b43475cfe855e797fa90cfbbc9368d43dfcd
5. 0x098bb4ed76a3f682711986d923a378903fea51172715f40b4279b3635c6f608f
6. 0x979ac0b42ce077bfe2324103611c66658068f580650f8be7e7f7849f6393eaf5
7. 0xa00e6d4ed2a7feffcf5e103e2055df29366d4d1c47e2e80937c048e8b6aba831
8. 0x155fcbafa1940464a061ebfb8e02cd4eb15a045040eeb3dbebe2af3995c2c90a
9. 0x4a337b23ef6157b6f471e0d9a2f98d8dbc15ff9b97664f816faae3d9f0e23027
10. 0xafe8f881416c05968150ccf52fca90012576b99daad6f88ff0951d80e15893d2
11. 0xa50e54d34f0bed0569c14e0b259bdd9f556fce958f5dc6b1c6113ae051de7a8c
12. 0x57459583d1254025ef078e8ccea721fdd3d31a79f5ccebf2fd02542f8a6816ab
13. 0xf0c5668f1c0e0c55d12b397a79fba67d79863ff9b4f1923bea93e19437e4c76d
14. 0xe5d2c2f467f13039435593ecb6df4996e650e192b7ee29ddf612886f03e98dea
15. 0x39999cd980e41ec2b00689b8f721fe6463b8366a077d7faaeed19e6514cfbac4
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345