Evidence row 2272782

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OrwcbL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e7660725-e1cb-4616-afea-6a2308f28f60/.well-known/agent-card.json"
    ]
  ],
  "name": "Maidler",
  "owner_address": "0xd9fd4a6385487ba6bbc3ae36ef61aa05461213fa",
  "raw": {
    "agent_id": "129738",
    "agent_uri": "https://centralcity.ai/a/OrwcbL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maidler 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/OrwcbL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maidler",
      "registrations": [
        {
          "agentId": 129738,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e7660725-e1cb-4616-afea-6a2308f28f60/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OrwcbL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793650491,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:19:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maidler 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/OrwcbL"
}

What the leaf hashes

{"body":"0d875b4fbec1cebcef06a7ea1a5b18de69f98acfe0976e2155ac45a4d213bf62","id":2272782,"kind":"listing","method":"sync.erc8004/1","observed_us":1793650760152374,"prev":2272064,"subject":"erc8004:5042:129738","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x636cedd643248eca372bca91c645cb64e9e5d2291bd3fe0aaa27c9c31365279a
2. 0x44ac3c0f75c23b947344910b6b46b860ada555ea53bf2aa6e3c17b6fcee89ddc
3. 0x3ba001156cc995503289378fd7b695796dd86c959d73b43c89896c2c182e15bd
4. 0xfb4e0d1303ba9f614a5c8f3c4983f226f6ab141918fb2471524630e74697a222
5. 0x400b954cdbdabc644459e2ac47cc3edbf2e58c66ed48f89cd5edab244ed1e8d5
6. 0x82ff53ee32f82f0164bb88f40777f6413c8adcb62389732f0f391f77b432d81e
7. 0xa6edc57e1e0bbbb7844ee8435cd37fd169b38ac11c5b9021f876a1ac2b109bc5
8. 0x3e225b427647b956750508b0d7a8c62b53a9ac0357353048d416a4eb8572eaa9
9. 0xf2a97b188a9f4e9375b7de96f2efe8d54004f98c88f479583d3f3f2eb323278e
10. 0x0f943fccd0e1da71c67da2ef1fa573f974de352d95a9c717beb6ac70133019d2
11. 0xef6a158d96c47e9541ab0c126e7a93c44f7af7685f132fab04c6c0f8be660ea2
12. 0xeaef14903698d949a2f8825a96ee470a4b81b85c938c299d424667f8cfdda5be
13. 0x43843187ed08d9e521651cb9dfff6531be94049b43e391bab5e05b93fc4383d3
14. 0xfb5ea8fd7d0c463ff98fdc93228854845802421c0e3865536227edf756498fcd
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af