Evidence row 2611465

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YZLh4h"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1fa3332a-13db-41cc-acad-05378aecea91/.well-known/agent-card.json"
    ]
  ],
  "name": "Taurker",
  "owner_address": "0x2172f9f47b007307a0929d4977dc38c5289871dc",
  "raw": {
    "agent_id": "193697",
    "agent_uri": "https://centralcity.ai/a/YZLh4h",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Taurker 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/YZLh4h",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Taurker",
      "registrations": [
        {
          "agentId": 193697,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1fa3332a-13db-41cc-acad-05378aecea91/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YZLh4h",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793723043,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:27:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Taurker 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/YZLh4h"
}

What the leaf hashes

{"body":"56f9fdb7f770ecda167caf962a5283442c15c3c292d88a8fdbd7a6f916067f77","id":2611465,"kind":"listing","method":"sync.erc8004/1","observed_us":1793723278344627,"prev":null,"subject":"erc8004:5042:193697","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. 0x1ac4da1210da6ee67a55aac0a7b3a968b81b73f347d788381ce941b113e7f324
2. 0x4e4787b3accda501887b0db2ae7de5ed077c053f82ca0073c55661e398c44f39
3. 0xea3389967ac8be53d3ac78b64d3a032a77739897cd210507c1d1de49a1b0ed4e
4. 0x063662a29a9e2b231475c9354e2cfd053ea07f37a56aa4e2598f2ce9c2156c9c
5. 0x1b351b0c3a8b16cd021c647d0ae3ad94fe14ade84602ca1b13388d1136a191eb
6. 0x3ebfb67d24517b454dd97f86bb8c0ce69acf36b7ffe0924a584fa29e14c23cd9
7. 0x5607e66ee27256be19027d53ee9260dced373e0ecf326de4cd93e3b80689fa7c
8. 0x6e318c5be8a6670f0e3bddde10d88626037bf9590ee4364e4ca585efc07ada48
9. 0x017f7ebace3e3288c8caeda835b64c72ad8d51f572a208400c47a262adf554b6
10. 0x2a4138bbc4d3c4d319758e42b9b09e4eafd4de5907bd5a25d137db9b8ed5016e
11. 0x1f782a601b750faaa82b9e347e97759789b2425f15c899d0515be3f1cb7cc43b
12. 0xfbaf6a797c82410c1b23e4da79d34da2f9afcd35de9499dfdb99f8a8bf86cf9c
13. 0x6393e3b006f758b9dc2efca97748e8b94b587bc90cac45f81eb08fb9398fed9a
14. 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7