Evidence row 2943949

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xgrMIJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6458b0d8-5b42-48ad-867f-53606e72c057/.well-known/agent-card.json"
    ]
  ],
  "name": "Nifaufias",
  "owner_address": "0x91bb3b33f84e03eca3157727fd024a634c69d220",
  "raw": {
    "agent_id": "224088",
    "agent_uri": "https://centralcity.ai/a/xgrMIJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nifaufias 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/xgrMIJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nifaufias",
      "registrations": [
        {
          "agentId": 224088,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6458b0d8-5b42-48ad-867f-53606e72c057/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xgrMIJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793765024,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T04:04:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nifaufias 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/xgrMIJ"
}

What the leaf hashes

{"body":"289668472abb78c29b2bfc6098a0cce2077e8a35b17aa921c6f252d282c99e92","id":2943949,"kind":"listing","method":"sync.erc8004/1","observed_us":1793765048750144,"prev":2943490,"subject":"erc8004:5042:224088","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. 0x7e58d0befe0df72a4dd79ab774d0cf4ba4f6726704f408bf4d3731abad3b92da
2. 0xc94990efbb1661f18310bc23bf4b27a13f80780d6a9cea8d874cba030ad44f9f
3. 0xcb260cc5642450a2a7ba59beb01dc1e4c07d9ee76e8400c06a08ecefbb7ad114
4. 0x2831fd0d799edd4736c44ba495f21f1e972cdb60cd7b0dc7876b69824122122d
5. 0xd9e62f0f17ab90842058533cbac4d0b7a3972597102b5fae45cba518dad5d4db
6. 0xb27f213401a46f7c55f3b0d35ef0cdd5ac5e63209fd0187bc901287ade4880b6
7. 0x39c097182392b63802ed2c1755d9cf223c7fa8b37d4b55f331c11095803eabdd
8. 0x475a932db85101b864e09a754758e8122421beba3462ff0729439fc6e4c198e9
9. 0xf3362b638763a30311c175f61d92825bd846946efaddbb6a64ec05ee8986e83f
10. 0x16781f7d95e4989bd56ffaefd65190d42362e264f3625d8b333ec9322ebfda1a
11. 0x80955deca90a514208b65a1ce988e1037634b9f3d7b21310108087d69226805b
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