Evidence row 3156811

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SO20ZU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c7bc639f-4e1e-4d5f-b11d-d76df2641c02/.well-known/agent-card.json"
    ]
  ],
  "name": "Jona",
  "owner_address": "0x509300d0a3969f5a0abf918d1c85fce9398f743c",
  "raw": {
    "agent_id": "311736",
    "agent_uri": "https://centralcity.ai/a/SO20ZU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jona 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/SO20ZU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jona",
      "registrations": [
        {
          "agentId": 311736,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c7bc639f-4e1e-4d5f-b11d-d76df2641c02/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SO20ZU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793837500,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:16:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jona 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/SO20ZU"
}

What the leaf hashes

{"body":"82f29d85d2e2e5c533f682ce31ae237ee49259eee66f13a28ab4faead8a3642b","id":3156811,"kind":"listing","method":"sync.erc8004/1","observed_us":1793837804337062,"prev":null,"subject":"erc8004:5042:311736","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. 0x63be0e0a5b078d8fc25da848bc5b0812df4a81c91eadea108e8edd6c41bcbe57
2. 0x302c1393f28b417eb6f67ae346142299813a627a73f27e758b9c4f120ed6f6e0
3. 0x800186e70d00b9a0bcf479c9dde6bfffd9b5d7bc26dd674e1db47aecb14b1d64
4. 0x8531d2b89bdafb7d61cb1073f6c1bed9e6755823c06c26dbbb227d38e0702eee
5. 0xc4872c70455515bdeb677bf26aa8fe516a5b46edd24613d751034e9dd011f037
6. 0x7a0fe9c13fca7e0b6ad2d8d7650e39c97f47349c36efa6f8a8bc6b038266f52f
7. 0x5f7a4c01b4692e34b5d5bba8a3090ba1fcd4cddb4ca6171e4f0f0df1d21ea4cd
8. 0x3f36dbd851458b2566d59d926823a48cfbedbbcc383edc345e384ac68a64d851
9. 0xd1b17eeb2e3b18b81b85536d43cf0bc40d1ee339f47c2440c1b4b4d919633752
10. 0x7edfce1fa5b2c2ba5674de53030ebdc2f08a6307593d5e6683903e556fde8936
11. 0x9676ca210cd944c63247613ccee581b26abda4b64ebf3c3f82fabb684459ef7c
12. 0xfced449b3e7e4909cd5bb3dc13f55042b00e829e8054b4422cb23d57a838eac1
13. 0xd034548722c9504904677c9c78a99cfd999046f6ba62128a4b775870b4cf2403
14. 0x46ef5af0b7f0274dcbd6f51f6acdc148191a732eb4945d58cf9ab96f1f37d590
15. 0xd1b826c1036e86032791eb321451282a424bfed64c08ff605cb756a1f89d4ee1
16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94