Evidence row 2991852

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Wzav97"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bb7487be-9833-415a-bbf1-9d6f26ba0588/.well-known/agent-card.json"
    ]
  ],
  "name": "Schaufer",
  "owner_address": "0x8b3e45567335a7cac984236e5f8a8d447f9d02cc",
  "raw": {
    "agent_id": "242238",
    "agent_uri": "https://centralcity.ai/a/Wzav97",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schaufer 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/Wzav97",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schaufer",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bb7487be-9833-415a-bbf1-9d6f26ba0588/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Wzav97",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:42:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schaufer 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/Wzav97"
}

What the leaf hashes

{"body":"c7f1e9392ca161822bf2ccb792e283e8ac8a66ae198f2a87b3542f84143be9c1","id":2991852,"kind":"listing","method":"sync.erc8004/1","observed_us":1793788929643673,"prev":null,"subject":"erc8004:5042:242238","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. 0xc6be598a4bfc056b1ca46bf4ea4fb52aa035583a31925849edef5c17acb3658d
2. 0x00119d9e4eb4391587218ccad6006c3f6bdfe3c81e783837e3ff5e74599038bc
3. 0xea1e68f1694770d78db0bcadad7c3c00f40f30b46f00b0ee0f549d91a23a3583
4. 0x96b172c277df5b08737211a22a040372c3a6263dca12ebf2f1a00e5f1b886385
5. 0xc3c4879729ccc4321ca433f9ff0db7681a15a288574d305d0df2e6c6afbd5248
6. 0xbfcdf64042ff3bc218480aa105542847b0cb7ea97d3d721be2d7529507276999
7. 0xf0c5ef4a12002aee1547ee88100072ede1369fbbd14fd8bae7d6ed5e82970d3a
8. 0x715e1a65b62d7fc58865574429f5fa40a443b284a55105807ee39a55d53d82f5
9. 0x727a9b875212278aa0ad1612a6f0472d5a33bd7d363bf01fbca03f69fb532e90
10. 0xf33bc261d6711652d64c76d7953b7f2e895f39a92638e9e62aa91b60e3f704eb
11. 0xa3d529239d44e480205b5193778abb396204f8a174b69b3c9c2219aa3b8c18d4
12. 0x4c80a661e43f32e30eada54397c7c52f9b60c4e4d208b996e378ea8d2dbf6c11
13. 0xd5733babafc097f5ec394f45bdfd63e892ae6b23964cfb5e4169128275124cac
14. 0x90012fcf29099b73d24dc68936adf2b2365bf0be4f4ecef52e4c03a41113ab4a
15. 0x90983442ab42e700d20428d242c4145406c7d45f3761d2e64f4fe48376715c6a
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345