Evidence row 3004061

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/x0jTYh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6c6fbf77-862b-451f-8f5e-f445978cde14/.well-known/agent-card.json"
    ]
  ],
  "name": "Vumpor",
  "owner_address": "0x33f47e39e4bfebbde4ae67db73d28d7e1461a0d2",
  "raw": {
    "agent_id": "246829",
    "agent_uri": "https://centralcity.ai/a/x0jTYh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vumpor 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/x0jTYh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vumpor",
      "registrations": [
        {
          "agentId": 246829,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6c6fbf77-862b-451f-8f5e-f445978cde14/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/x0jTYh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793793831,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T12:08:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vumpor 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/x0jTYh"
}

What the leaf hashes

{"body":"c2abffdc1b8818796edbf867d6366311fb1812a734e2ce7e6796979b384d6a0d","id":3004061,"kind":"listing","method":"sync.erc8004/1","observed_us":1793794094102495,"prev":3003322,"subject":"erc8004:5042:246829","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. 0x9eaceddc058c607c5d086de33afb1ddc99df782bbeb011cd456b954b492a91d0
2. 0x2fd69331fc500cb5d2a48b003fa44c88875e2198d0771619678d63ac89fdf98b
3. 0x87e4b73425d6dfc48688101a4cc80d741ad95ce10cec5f07102db188e3462d2e
4. 0xe3d852723174a1d4b078abc31bb261742e2489767367a328debc12d527ebad74
5. 0x96277e310f2962fb4e2ed42fcbc6abe50c0ad8cf425a165d5c6ef0fd857487d1
6. 0xaa7f779d71deee909f9879043ef85f57697a82758e13336b0dde47f8b3b71eda
7. 0x212779979252c882b3698bf69c64fbdaecd4b1e12926c517412e636a00d8f35c
8. 0xce556735a01cb96640c193e30f8c190e2ea50d9df81a02a18a36a1746cca5611
9. 0xbdfa2a432feabd901ec9d320ac1ab5c6ef48911d472b362138a491017ac13d74
10. 0x5d8afed4aba24b09f1689a8a3ea6b86d6eb36d844b93310e91190dd6d53b9294
11. 0x16fa6ae710abeb9a22aedf8d5ba38d056fb37d573b1045762b647da7fe1c5bda
12. 0x0ce3881356d197a12393dfab3fe7dec8c53858e9e7fe9b7785e04515a7ea42b1
13. 0xda97740b562e05635b9612a72582a35284fbed5878cc716620c5cfe946914d99
14. 0x0acb776c7cfb7900304eb2e18bdaeb4d910683a314407142d6e5519fdff93376
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345