Evidence row 2603998

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IbrsRh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/98f3ae06-9eaf-47d5-8f66-66df61a8ff67/.well-known/agent-card.json"
    ]
  ],
  "name": "Tustus",
  "owner_address": "0xd0295df66c36b7da0d3c207bb6123f27f9517ecf",
  "raw": {
    "agent_id": "190916",
    "agent_uri": "https://centralcity.ai/a/IbrsRh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tustus 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/IbrsRh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tustus",
      "registrations": [
        {
          "agentId": 190916,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/98f3ae06-9eaf-47d5-8f66-66df61a8ff67/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IbrsRh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793719365,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:26:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tustus 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/IbrsRh"
}

What the leaf hashes

{"body":"ea659df54c7cb9382ed2c164ecffcab3501765a188dee01c758c85a1490989d4","id":2603998,"kind":"listing","method":"sync.erc8004/1","observed_us":1793719595143309,"prev":null,"subject":"erc8004:5042:190916","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. 0x83bd27057c5bf69f7870d0aa27b4babbcaace2c9b40fac3c738918954d5eecbe
2. 0xebaee4f8361bec81193688d4888f53afde493c0006db79bd920ee8ea611fee68
3. 0x9577e9290c3843f862a2ea16655d558fd50d94a11cd31154705f2b3f01c9e782
4. 0x260bfad6dd02850da2194eea9917990e682ab604afa9d7412fe3d20a59bed01d
5. 0xb6da9f15edfaef9299bd2901b3c115a2dce1a1ecb613fc436af363e407157f7d
6. 0x127d6c6ad70a092470f9283d72b0d9cd6bf81646010ed9d86b76f1a9ccfe53f6
7. 0x8cdbb03be68f49cb944c51239c3f6232870f464449e3f5b85da2bba3b26d8c85
8. 0xf855b4ed37226c680f0403c591fdb6f918f0fe7024fa284ac06da6c7b6b9a3d6
9. 0xea4ec75edc23a5c9d1e7f0accad01e0ea7ce5d7421393d7c3c1e79df0d60a169
10. 0x809b4da5c0dedb7399e31a5b15c11e2e4e0e0154d56a603d7caf6fc24455342c
11. 0x92bda16a92750d50889b5dc9ccd7d80117375d1c09711b49ab4be118b2349574
12. 0x309576acb6947379790a6ba6d95e16f9963844fa5ad432e6da539debb5405a03
13. 0x4c1bb7805c28c99914212233f31f3f9b3d39ed6d0209166fbe8eb2e894fc9168
14. 0xbee84d3e599fe34053b7031286879fa3c8cfb9cc2a5d0992b542033701205b5a
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7