Evidence row 3476020

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9FfAGA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b2a336fa-0c1e-4ded-9b9c-1bb154db8663/.well-known/agent-card.json"
    ]
  ],
  "name": "Favel",
  "owner_address": "0xeb9579d208b5ee07c5d933e3e88e7973f001370d",
  "raw": {
    "agent_id": "360413",
    "agent_uri": "https://centralcity.ai/a/9FfAGA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Favel 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/9FfAGA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Favel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b2a336fa-0c1e-4ded-9b9c-1bb154db8663/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9FfAGA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T23:46:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Favel 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/9FfAGA"
}

What the leaf hashes

{"body":"d20aa6314aba2cffc5ce9db7705314c98d64983288ccb7a01d737bfd9719f5ec","id":3476020,"kind":"listing","method":"sync.erc8004/1","observed_us":1793922364228975,"prev":null,"subject":"erc8004:5042:360413","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xd004669b01067b54cae660cfa83182c9a521163753447246605837235e130ce8
2. 0x357a93d66c7b9ded229206cf7492f642aa43d0d694cfdf0b542cd0ec4bb85735
3. 0x8a87f4021804d2ac50f30e7f3c7864a7eebc52437d780695241469a08548e153
4. 0x163ccccec950d5fcd545dcc6a60c8c309cc6524527fce883a5d8061f707f68c0
5. 0x13b7d0ab6eaa95ad6532fc9ccc2652d8f5a75d6c4a5c446eca760293c1724abe
6. 0x1e11634c96749f0f5e85796de2f38e8af607c47cce7beea7436d8469999aec13
7. 0x0834e2908a0fa2505e47f6a170b02d981950b742b65fa6c6ce68e5ad40bc02cc
8. 0x01a63a2be0ca3e8eff10beebfec16ca8636d342e5f7cf222575b6585effbe096
9. 0x90a3d87a0faafde9c20d2396565cbe49430a0bf1b1c114642d3409671154100e
10. 0xc0408d587e08f994276b25d00add6263a01d96a8c29ae79922b9a9dd52f2168e
11. 0x6e4d98b960496d85dd5a4d204272486c8615aacd15e82155ac5616431c3d8d7a
12. 0x2f54a7fed46f67f0bd0c8813f879be9e525e6a83d50774eed3a98e1c600c20b1
13. 0x529d72b10b0248eedd802f0f2ff731160d9b376d794fe8f8c3100bc8ad70426a
14. 0xd01459647d40d605c761723e6522a6a8a4f8cfb9e4f0ef03c29b44591ee9d962
15. 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94