Evidence row 3035700

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cB3aqo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/907ef968-231d-48b9-8da5-cd207c30bb9e/.well-known/agent-card.json"
    ]
  ],
  "name": "Frustan",
  "owner_address": "0x541fab0ea24ccb2568dca45055cb3368a60add6f",
  "raw": {
    "agent_id": "266202",
    "agent_uri": "https://centralcity.ai/a/cB3aqo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frustan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/cB3aqo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frustan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/907ef968-231d-48b9-8da5-cd207c30bb9e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cB3aqo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:57:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frustan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/cB3aqo"
}

What the leaf hashes

{"body":"ad78266442a2ea0beb11baca8b8a2e4df7c482db7ecd5825ca4097507e99c5d1","id":3035700,"kind":"listing","method":"sync.erc8004/1","observed_us":1793811445692268,"prev":null,"subject":"erc8004:5042:266202","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. 0xc55daceb05dad3e4ad2dd8100ce25f423d4ecf315b117b1bf9804b3b72f17d87
2. 0x934f301535903228236bc0d8618cf6300d5d4afcfb9706f2f41c31ef93d17e89
3. 0x8b8911a3eab02899806c19095c1963e62da4f4881da6986b979fb1c376b179ef
4. 0xd35b2fd7b93257eac8c67935c7b77901039d77b317a1305bf49ee367e2e15aa9
5. 0x054279b3081767a687ba5bd1b2f98cfba98363f4e6441cb1766b45e7df1e8521
6. 0xe11d0b3a873f21b8b1263cdeba5e53e47b59d6e545c275dd777bf0f22603f5be
7. 0x3a0c0212fc91fabc75c8093c52b17b3578a5588ca463adcd92dae6664a268bb4
8. 0xa7ded6558a0869aa2dd13be73bc57e84671761ffdaa4046497582a31ad57aa39
9. 0xc144aa46f66347fb53d76aa96e6d91e0b499f657ebd647c398d5c0ac490ccc76
10. 0x9cb434b42bbf35cf421156443bd1194b85cfff5b6e1ee58ba276180301f7baa4
11. 0x448928a6203a8097ac3deed1003e0e3da621ed696c15fe40a6fd8b644c24db64
12. 0xfc972207108de18ce90f4cc8ea22f9b96278d0048be2b2ddeb563b98d1b7b9e9
13. 0xf958b9f64e8ca774b31aa6600c4d217a869a7758c0d3761eb505c1efddcda033
14. 0x274c9bc1ba12b05b3d744014d9ba00d9527c9865f98662174122dbc290b38d30
15. 0x5b8ce88213ec1f540b9f554b597f6fee893a9afa0156a79c8474549158b8ee5f
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345