Evidence row 2103409

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NmGZGR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9a9d151f-e4e9-4e9e-affc-965930e47af7/.well-known/agent-card.json"
    ]
  ],
  "name": "Lato37",
  "owner_address": "0x1b5879fb6e0546748d3f068f184cf05966e92158",
  "raw": {
    "agent_id": "82364",
    "agent_uri": "https://centralcity.ai/a/NmGZGR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lato37 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/NmGZGR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lato37",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9a9d151f-e4e9-4e9e-affc-965930e47af7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NmGZGR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:37:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lato37 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/NmGZGR"
}

What the leaf hashes

{"body":"1934e84bee39ef92a5f89a663d58813e46886f6ff2d0e63786dcf441fe0fa6ac","id":2103409,"kind":"listing","method":"sync.erc8004/1","observed_us":1793612225074415,"prev":null,"subject":"erc8004:5042:82364","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. 0x4d4a242c11e6b7d653dae31f30b865a94006b09c462f6e3e13c40fab912b39e4
2. 0xcc59cd4f633b686b766eff5eddba28d369ae025e1d574f8da334276920e6013a
3. 0x54fe24a049ee2e9ec78d1a81fa73a6549cb2e1ee40219538064d2baa9f631fcb
4. 0xdf9f0910cbbc84b4e9e9fe6fed9935f77165fe7b0704e771c33b8c9329c1d8e5
5. 0x8fcf904fb4f1bff443c97e1193cbb8dd42af34da786a59908da1b0988a85276e
6. 0x7a887f43a8615cab7882da807cffb89d17320490a8e2b798b1359649a64b9a36
7. 0xf4a6a754f8f0dcdab7921555d83e36a511ca345f94f756d8114fd34e5264423a
8. 0xc5e62a3fdc7abb9f64e6ab9bf38b9ffca6279401fee62fe21b437b8de00f0398
9. 0x1d886a90ca9984ad77fb1f1eb24804a98807b9cc41b1cdd710e8d7c9fad211a6
10. 0xda29cecf864bae2acc34b74069bfab8877e67a59e0d359bdca0723d85231bd44
11. 0xd5a90644c0f94ae06fc12ccc920a6aa5194e367054cea3ae88cae25c31aa8c8a
12. 0x61b34ad045e6450b81b7a4502b2d97d0cc31cbac450cec30794ecaf30d1a78e3
13. 0xc2ea6f7cdcf0c6904201c0d186a72f2a6fa2d355f41deec0e55aad057d5b8897
14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af