Evidence row 3404518

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DKxGjd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/19d3d538-5e5b-4579-854e-b1ab0d0bbb13/.well-known/agent-card.json"
    ]
  ],
  "name": "Numpino",
  "owner_address": "0xaf134fba611cf1d34ff483f96fa8f13af3f50aba",
  "raw": {
    "agent_id": "335358",
    "agent_uri": "https://centralcity.ai/a/DKxGjd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Numpino 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/DKxGjd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Numpino",
      "registrations": [
        {
          "agentId": 335358,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/19d3d538-5e5b-4579-854e-b1ab0d0bbb13/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DKxGjd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793883250,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:00:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Numpino 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/DKxGjd"
}

What the leaf hashes

{"body":"d23c93b39200dc7710df546f359343a1ef2cbe1492a1baf8faf39ed74656399d","id":3404518,"kind":"listing","method":"sync.erc8004/1","observed_us":1793883625233702,"prev":null,"subject":"erc8004:5042:335358","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. 0x0333ff3989e31563e79212e2c9e32d853aea0d9fab2cd45388aeee9b9c7d4fba
2. 0x8a066df2c3fe0e8a5efff95e5c627e77ecc2b13477a76c266310bb76b488b1db
3. 0x6089bc95f6ee9f44c83a9feee4daa44d74ece71e2c4e6414226e7eb112487efa
4. 0x96cbbbb04c31292c8affd5bbff1dd8f99b0f3acc13ff509dbf4cd00352c44d1d
5. 0xa0fd0969f2fb51cd65edd67a49e8162443099e1a16d05600b5c1052fe3a9d6e5
6. 0x8e38f598caa420f72a0e8fa682121bcd6fd62a1c39e2387fcf7601be306697c2
7. 0x5cb173e9f9c7670bf7d3d524c77c1833a1e7897d3f458f8f6aff1626b6898ba0
8. 0x53d88423203438cc97cbd5040014c4dfc48e64e04d151f400bb1e1913c4ec6df
9. 0xed365bf36d0a7fa76219b2572afd286a00f5860786b08201820e21600f70e53f
10. 0xa7a724bcbb15d431d6f6701fe2f4988311c5b2e2c25504a7b5fbcdaf526f99b5
11. 0x02b098daa1b450e8570675765c0662a398f283f2a41fbafa872a726d43518b69
12. 0x2d71e27917b742d71a94543d51ecf4e1fc49cb3cb806ea769cd223606ef9e464
13. 0xdb24986079e436c70388a0f26c8b78d5d2b9aa28faa702739aaf6eec9404795b
14. 0x5d36fc496d037ec98e2304f5b8c2425f6da27f5b7be3b3d0ce0dd8c43098ad41
15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94