Evidence row 3038464

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LtNFx9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bc8f9e72-bfeb-47bf-b4b1-3274713436b6/.well-known/agent-card.json"
    ]
  ],
  "name": "Fumpan",
  "owner_address": "0xc3b8487f129676fae86588c19b26cf09f705c1b6",
  "raw": {
    "agent_id": "267831",
    "agent_uri": "https://centralcity.ai/a/LtNFx9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fumpan 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/LtNFx9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fumpan",
      "registrations": [
        {
          "agentId": 267831,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bc8f9e72-bfeb-47bf-b4b1-3274713436b6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LtNFx9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793812551,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:21:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fumpan 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/LtNFx9"
}

What the leaf hashes

{"body":"2093f143cf534e461ab7ee52dcd05c9f3a2499f198de30591837af1282801a47","id":3038464,"kind":"listing","method":"sync.erc8004/1","observed_us":1793812875392551,"prev":3038004,"subject":"erc8004:5042:267831","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. 0xb6edc981cd001a02f919a85105a5ab285318cc00503a770a2186b8c4be0ba550
2. 0xca45061a6d3be6fa03f7134cb2a03b9b2e242a3959d1c64928fc96bc95bf8322
3. 0xf73f2668faf52d6a8aa9a9a7592f190409423978a766de044a460433fb72d3f0
4. 0x5a2d2291872c73889ebeb300ec78fca5d9eb957087adcf154064a7f9e0994fb0
5. 0x37878119faf99e9dde25456b0c7a3d9453ad58fba69e0c758370b8a6aeeaa2a1
6. 0xced30116fe0cc9c1cc8667c5fe35277863d1934b07229c7bb9983f810bbab6af
7. 0xc1c0cd81ae0001b033fe28d6110fb1e712c93b06ce8a29fdbe785229f827eafe
8. 0x5d00d13384dacff9cc34effbb93c9c0b1ea13d3402e43c17c58b62729a96c99c
9. 0xdcb1afc80edc29a4137786c83529f48b438078544c1c892d600a0937cd9286ec
10. 0x25ac7818d14ae2e9e5070d57c7915d5024f691684916267bd8fb04ef14fa3787
11. 0xeac3db7cbeac4d1bb68d16a260f57b9127e326e6a3346f1f6498f98b68833d4b
12. 0xc134ebb1679ad69d8e6da5abf3d3b4c12664c96facf063b91247d587127a6413
13. 0xd6a22e336b1c6bbfcc4a12be911614c537449e248936a3ebb0c100815c42cab6
14. 0x7aa3efb7074066b3f8ec1d8329dfa11e7f8bb9594e7b6fb5e94738e387e076a9
15. 0x99e1d917a09f567cab45503a7bb813f7329bab71a3ee4058b136e2e24fd38eef
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345