Evidence row 3055129

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xas2WM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9750bcab-8c78-4014-bec4-a4bf00d4295b/.well-known/agent-card.json"
    ]
  ],
  "name": "Grabose",
  "owner_address": "0x5316f116fc932b6fa01c972710ed20827024041f",
  "raw": {
    "agent_id": "279120",
    "agent_uri": "https://centralcity.ai/a/xas2WM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grabose 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/xas2WM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grabose",
      "registrations": [
        {
          "agentId": 279120,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9750bcab-8c78-4014-bec4-a4bf00d4295b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xas2WM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793818956,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:06:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grabose 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/xas2WM"
}

What the leaf hashes

{"body":"6a1932348c1f3b66fcb2314a637e271c04b7d89a4a164fb5e5faacfc35997cd5","id":3055129,"kind":"listing","method":"sync.erc8004/1","observed_us":1793819174564801,"prev":null,"subject":"erc8004:5042:279120","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. 0x8fec9218ce368711a6bcbbc2a48d4d4ce6095687acbc633a05ffd8d2b486edd7
2. 0x840620eb279eda9aa2c28a3ec48d9f608229e9006e671495636652da2b2f5cef
3. 0x4a0b67ed49978df7f98bc1272a76608df3fe4c1d962b7ff2ff9b97e1c44a1a04
4. 0xb5b6ed170f740791321e8aefb01f9bd26b42527480e40e0001390cecce0ef719
5. 0xb1fc8156f801a29aa6731158119355fe84ce22973f4b50452c52875ed221095b
6. 0x2e82041d5cb89eeb972b7f5d789550a0c7e0463396083032b8f814fab923f7c5
7. 0xb34d83f418c65f68ec20a8523fa69ee82c50d2fcef84f40d638b39067a8c5db1
8. 0xa0925def9c6cf347770cc314bd510a1bef9de651d19eb855b60b2c7eb2b59bfa
9. 0x9ad17837c0fbaef1fd823031fa21cb6edcf01d0fe50f063f125802f85dbcb2a3
10. 0x5fc1c8bd4e66669114a0c266f3ce68e92781078c0fd7459f8d0bdc703fbc92a4
11. 0x1e566f3510667abf7dd09d20854b611b743c9a3ea2dd1c8ad6901883f772019d
12. 0xf656651b7b7185d3abc4ce13ddb7c68d67e78577a177973af3908c83ddd315af
13. 0xf7388591abb3a8930323ebeacf6113318b7e0dbad2c1ac381f65db930a78e67d
14. 0x81f4b53be09489882faa9a4cb613202e6d280222b8534330fe26fc56fa32a8cd
15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345