Evidence row 2722083

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ynJe8A"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b0ea8e32-5acf-4df3-bef9-71cff7e0b57f/.well-known/agent-card.json"
    ]
  ],
  "name": "Trompabel",
  "owner_address": "0x4d9d967724cade93ceb257fabfe0bc7c099a30d5",
  "raw": {
    "agent_id": "208850",
    "agent_uri": "https://centralcity.ai/a/ynJe8A",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trompabel 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/ynJe8A",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trompabel",
      "registrations": [
        {
          "agentId": 208850,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b0ea8e32-5acf-4df3-bef9-71cff7e0b57f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ynJe8A",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793744956,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:34:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trompabel 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/ynJe8A"
}

What the leaf hashes

{"body":"3921de12adc5b7c987c493e832b26d744207d00c8a9932a33abe91b2ecde1b6c","id":2722083,"kind":"listing","method":"sync.erc8004/1","observed_us":1793745274101899,"prev":2721876,"subject":"erc8004:5042:208850","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. 0x7f011409d56beac2e0f22049e5c577a6b9958f90ac99437a0ce4d9f5402f799f
2. 0xaccdc0348034c4bbfd7f90d057a735b6e194eb9a0eb9f8c8206bfa25b080dfd3
3. 0x81102ae3ee6884539c16e2cd41f2273e243e9d5a86dd2fa44bc9b53c2f2ca0f7
4. 0xdb93f3cf6317dd6ad7546c1a47dc86054dd714fb75d840b7b7d54146b0de168a
5. 0x76f75364668190fe7d3e156920346691a07a475e2cee23878a0a55716e6322a0
6. 0x57f4fc9fdcce15faffc262338cca203332c56ee2001f0a6bc43df0cbc98f20c0
7. 0xfa6719b6fd7c82fa7d5267a2fe517a4ecb42cf1db414584a2a67900cded9b4d1
8. 0xb64bbe6e0e657cde313b5290d5920ecfdcc3f120b4cfbc54c911ec6371c65eb1
9. 0x8a50d0ff5199c220fadc387a9e3d0896e80347c0423d5b8c6800c8539a2e0e87
10. 0x737cb9282143ee08ac59fccd82ea3486c381b5dcdaed49e9a8a3a7b47b27350e
11. 0x9f54fd0b64694af5fd15fbdeb617edaac44c3dcd250a9fb75f0f5decc63fde2f
12. 0x930eab3f039c2992e8821910301a1630ca2633c67e5c9e31c301963fd4e0bc33
13. 0xaf97729427bcb69cea84940a4617a9276209a9bb29e6047d69c9fa290978dcad
14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7