Evidence row 2193820

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UvgNCO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/efbc147a-9912-4706-a65c-00674aaa12e2/.well-known/agent-card.json"
    ]
  ],
  "name": "Saudeh",
  "owner_address": "0x87c80b0bd0d67a2b1cf5df53e1487e8edfe80f12",
  "raw": {
    "agent_id": "122805",
    "agent_uri": "https://centralcity.ai/a/UvgNCO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Saudeh 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/UvgNCO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Saudeh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/efbc147a-9912-4706-a65c-00674aaa12e2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UvgNCO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:43:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Saudeh 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/UvgNCO"
}

What the leaf hashes

{"body":"f71d65c6a2bc0630e47fbaeed67d278a58a33a0b3059b59ff80640818e70e0a7","id":2193820,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644983659916,"prev":null,"subject":"erc8004:5042:122805","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. 0x62dbb2576ce404960a231588e59f84dc0973ae108e32d66773779b96b293efaf
2. 0x17f9cbb69fe55c485f45c40304bd17305bebfd695fedb0770730bb3ed706dbaf
3. 0x2b341e50e9fa397601ba86dccef74e835f183fa25e9c695d4fa18d87cd14fb10
4. 0x2efb73b5730c8ad6116f740ddb57e2bd7bd3ff0a4a2ec3d7da62ddcb4f09ce4c
5. 0x6b46846df37394a64c3c32560d7199372b55697966b2416b4dc50602d73cafa1
6. 0xee4c2d695fec51c80d07824eefce2c3e9a6550e1cc1bd07d084e4a9975dc9603
7. 0xee68149fa07a5fe0ed70c8ed3d0d5bddc1a65c2db411f417229a3199f4c28ee4
8. 0x010161562dbcf45b0cef75b1f250dc95fef195236ef4367ec67f6921068ab94d
9. 0xd1afe02b7ea6fccc6713ca271e38f55380d949976b09bb7cef98d9cc9d5880c2
10. 0x1100e52fa5f34022344a704132b10d22588f321689a6a2b3ef7c4034476255bd
11. 0x31384fed531ba72d8b15633b0eb125ca578abc3318e4a2c32e2f7f3c457f4e18
12. 0x01f1d6bc3b4b6d999bc8426485b340e41a9ad059d38c36f458e881f8b52146d1
13. 0xfcf5d9c790c40588489c41a23736feba4efc9e83eda3317c30f53a98ce8d1d89
14. 0x6ae97c2bdc679e3326a739627f6c3a307d7e25e547b9bf23dbf2622fb26d858e
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af