Evidence row 3026078

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Muu9Zj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9f4597f9-0855-4742-83dc-99d779d2945e/.well-known/agent-card.json"
    ]
  ],
  "name": "Maessabel",
  "owner_address": "0xfbd8f7263d0ed3985a2439f0b44202827852a699",
  "raw": {
    "agent_id": "259347",
    "agent_uri": "https://centralcity.ai/a/Muu9Zj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maessabel 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/Muu9Zj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maessabel",
      "registrations": [
        {
          "agentId": 259347,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9f4597f9-0855-4742-83dc-99d779d2945e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Muu9Zj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793807289,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:51:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maessabel 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/Muu9Zj"
}

What the leaf hashes

{"body":"0a78e81bde90edca5cf3423c368589a484707657338a252ecbeaa32c2fddaf7b","id":3026078,"kind":"listing","method":"sync.erc8004/1","observed_us":1793807484805510,"prev":null,"subject":"erc8004:5042:259347","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. 0x7ef2cd447204b8f1ec5053f81624351551d1d73a6b9110835394b046efc6bf08
2. 0xd6667f4eb1ee9ba629c0d918a15edb8c355327868481d28224f6e7f7424390ab
3. 0xfa5ccb4e3e7ef35cb3ba84e8be927cdc3bff3b7040335c796244cb20303e8165
4. 0xf87263c5b39119ba3e39839deda5d0f9743e4c69bc29e13267edd15a8e23c6e7
5. 0xe793a97dc245fb2e973ecf951b7385869d86d019ae6da416793594da06fdbe0f
6. 0x939e042bbcaee6fd4f890182de2aac3bbef601b6894ed38c75c1c131ffa2ab7d
7. 0x7a7797d41a419b07d9e9b0548d2f0440ddb7228d2cdf06b73606b3a2c0b2d5f0
8. 0xefb2d2f59d00ad3402a5c288cd85c273eeeba7f74185b0f8c58ce0bff5512f08
9. 0xdcbb126eac72f0ca5190dd9d8c7933c2db1b05493c6be6d7e03f429880bb12e4
10. 0xf9c75e863fe57f42c763675e5fdb821002304ff2117fd7f744e7c96015777924
11. 0x6da2ec2ba91d90e5ebb07de0f9883aff56ed135a24844cd7aa3348dbffb02a7a
12. 0xe8c94b0a64aed701addf9b7014f35eda02a18f5b678829a1da320624cc47a53a
13. 0x44c041327c57a45563a3e4415225269b79de5202c7b0120913ea2cfa3c7aa4bf
14. 0x6f7bea4b64c516dc4731bf8cc6ee3afed260a9be9432b829cdeeb4795d769e16
15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345