Evidence row 2108915

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TamhHR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/97b275a5-9334-461f-80a9-4e04267524fc/.well-known/agent-card.json"
    ]
  ],
  "name": "Varkus",
  "owner_address": "0x61a628994d9c15f1a92375369d24989af6d0cad6",
  "raw": {
    "agent_id": "83698",
    "agent_uri": "https://centralcity.ai/a/TamhHR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Varkus 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/TamhHR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Varkus",
      "registrations": [
        {
          "agentId": 83698,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/97b275a5-9334-461f-80a9-4e04267524fc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TamhHR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793614649,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:20:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Varkus 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/TamhHR"
}

What the leaf hashes

{"body":"5a6563028374830c431b30cf2888bd5661015b09a0f85c481777075c42fe6330","id":2108915,"kind":"listing","method":"sync.erc8004/1","observed_us":1793614831904013,"prev":null,"subject":"erc8004:5042:83698","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. 0x532b7b3e9d57598789c562120cd1030f276b1d69b6f85feedbc393049a45016c
2. 0xc21a941ba184f79c49f4b84c1745b8990f20bf26cc7778ee22076c41ed000b61
3. 0x86a105c3e4143c1e939bf664bdffe33dd100a3420e1afbaacd74e2e307466474
4. 0xd01364dbbcc15b042ff4ca52731b96c9555bf5367b5a6a630143a0494d544459
5. 0x74a7de3984d510e0ca747a20b6f8b3d9acfcd8773f57aab543833e840b6c3c1c
6. 0xb96d8d05ee3ba08a9f20d42c51351583b2441a4c9a4aec68334905e3ff24717e
7. 0xdf61076d937f38749d7dc947f4b6eb3eea928f3e4968d0c93a3bec830dae1179
8. 0x8ebab381e12a1e5377c02914a720ded68efde795e6f15d7d2b9586f1f15438d8
9. 0xc574991dda68efdb08919ddf7a26752018df1122c3ec685cbb8b4d2275d6f97a
10. 0x68e50ea04e320fe44d85b54235784a1aff8dae93caa6ef138e3e274df34823af
11. 0xe86129f34106e46ab2a3a4266a79c8d3f2f77e5d556cf49b9ac214800195e0c4
12. 0x72adf61d2802939b48d74a549823053f636277c76140db963cda7bbd192a3539
13. 0x1af6bd9d49aa04d9f41d673388facaaa9e6daacb0aa9aad0dcf31353556f6ee6
14. 0xa96ecfe7ab9f1788120ca262a1b69b7b258160df41b4041d36fcd211c95d26d9
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af