Evidence row 2562549

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nCny56"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5f1638cb-a7e6-4102-941c-672273b7bafa/.well-known/agent-card.json"
    ]
  ],
  "name": "Alauler",
  "owner_address": "0x04f0ed2954976715102eb6b63e93e03d9de21fa4",
  "raw": {
    "agent_id": "174809",
    "agent_uri": "https://centralcity.ai/a/nCny56",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alauler 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/nCny56",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alauler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5f1638cb-a7e6-4102-941c-672273b7bafa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nCny56",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:59:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alauler 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/nCny56"
}

What the leaf hashes

{"body":"3475b1665c6613685aed85d995cdbe8f9610c9272594553a094b486cf51dd12f","id":2562549,"kind":"listing","method":"sync.erc8004/1","observed_us":1793699969093957,"prev":null,"subject":"erc8004:5042:174809","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xedd216f8de6d51a30fa5526e83f6b9b161c9aef9c26f6edaeadf601ba474fb98
2. 0x8a3cc48ff97436aa3aec7bb41f840306a94ff3c5d8374d066ee3c39006632bc2
3. 0xc3100fc18f09e147b7cbb6dd191158547a112074b8dd65845c2b32cc975fc2b4
4. 0x0ba5c549b683d30ccc3c740ef26f210f09301373a403ae9e364c17d4adb4e4e7
5. 0xffbb721ee7a1cbd508a18053d5412b1c9f95ec4a92d1114ae81400ee5df3337c
6. 0xf73e774ce33752fa2d49bdc615fe737f66e8a5960abd07ee00db04c76ed98965
7. 0xb445c40b7a93e511ad84a433a543d05341a160680f6852088956c6a24b652672
8. 0x20e236aa704d77befec7347a1a5437909805c4833227d5531f13f09ee4cc4d17
9. 0xf0e8b04a1c7154d85c949891122c7e004f9355bdc968e856857db4e0f3efe078
10. 0x896b77f238721aee24bae00234f945f0ac615e0cc18d4be7360388282eb722a7
11. 0xf352fa949e1b38bc13475a30c80cc10fbd46f501c51567ca6b43258d76fa17a2
12. 0x40503628e813f8ddcdce5088c1edce887d490d34ddbacedf2b89aae0441113e6
13. 0x01e9de68aa9b43892927b1c264f77e0ac05047278992dbb0b29801b5ee9c6fd2
14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7