Evidence row 2143557

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/97bYSJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/197b3054-f13d-401f-82a3-60a2fd928ead/.well-known/agent-card.json"
    ]
  ],
  "name": "Durkert",
  "owner_address": "0x6f59decc559d6a9b823ae5301aef4c4c760c72a3",
  "raw": {
    "agent_id": "97878",
    "agent_uri": "https://centralcity.ai/a/97bYSJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Durkert 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/97bYSJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Durkert",
      "registrations": [
        {
          "agentId": 97878,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/197b3054-f13d-401f-82a3-60a2fd928ead/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/97bYSJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793625574,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:21:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Durkert 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/97bYSJ"
}

What the leaf hashes

{"body":"c6744629e77c05224c3173639734278d4277db56fd25e20f77f703b2a8bfb719","id":2143557,"kind":"listing","method":"sync.erc8004/1","observed_us":1793625673452506,"prev":null,"subject":"erc8004:5042:97878","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x125cfb3850fdb6ccafbf7edb75e1e958481c2b4c917b35527d23e01912ae205a
2. 0x5a3e89cbde275bb338f613d7cb93d45d2177d7c6af4fd7a9ccf66cef3a0e2202
3. 0xd980b9f04b85c9364cb26d9d85c4e80c0471c9b9ea04f3b67d27add93530b0f5
4. 0x5ecf001602dc33bc2a659e0aa76463868c113a2d4573a03703771782024063f4
5. 0xdd8c82092f7464a544c2dfb7f8b8dfb4442193a4786f4614df6a85defeb0aca5
6. 0x142d834384bb748f89e1c6d420d61c453693f87be37abc91f08a13fa79f2091b
7. 0x27098df95e819c265ae0bd29f80237cd4d79fc02b9b525e1ac1b5bfe3a1b0e67
8. 0xfd249e1bc05d9244970cde8f6a9bb998d076c2bc48c21dc3badc11d2c628a5ab
9. 0x18841263f651122cb8eebdb00cd61576993c41a85bd4c7575040d1088b2f8b22
10. 0x6af4ccece8b9e18b69fd3e21277cdc716eae569e4cffeb251f1a9ad106c687e9
11. 0xa5811a0b89dd1221b6a020c2b4a6a7361cdbabfb7df683848ebfb0ea27be86af
12. 0x74e0d631b606ef854cf5ee37e8a4af7452fcdd0b8dce7d3646c83926c6ab1fd5
13. 0x51686476d83f4be87192f4eeb7ac78473591bfaf5a92a1822648fcb019a95a83
14. 0x9914dfe331775bd1714304f757d2b6b43ba45167245d645ce50f54a3d8617c4d
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af