Evidence row 1822745

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/P7tmeG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/70370b75-b029-458d-83cb-ea868779db84/.well-known/agent-card.json"
    ]
  ],
  "name": "Fompisto7",
  "owner_address": "0xfa1b5eebd38235522344024119af160c9d680d1f",
  "raw": {
    "agent_id": "24300",
    "agent_uri": "https://centralcity.ai/a/P7tmeG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fompisto7 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/P7tmeG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fompisto7",
      "registrations": [
        {
          "agentId": 24300,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/70370b75-b029-458d-83cb-ea868779db84/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/P7tmeG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793564787,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:29:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fompisto7 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/P7tmeG"
}

What the leaf hashes

{"body":"b19b6cc6c8aa24dd25070ef1904c4acff05e637da6df87e815ebb26f15d899f9","id":1822745,"kind":"listing","method":"sync.erc8004/1","observed_us":1793564992727715,"prev":null,"subject":"erc8004:5042:24300","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xfce592e234e75b6638953bb9428f233993a20ef9be1e13d468895c77f8c93b6a
2. 0xfd9cd2a150a6cdfa034b475f1d3bb07582af7aae4527b2392d82e2ccaea1d869
3. 0x01aab90b34b0fb44fa3ae5f2ed1b2d65aef3331604122593e9e72a4573e82f9d
4. 0x3cd5b4ca3e57823811560cb92fec4de5b2ab2e9d249a8aa5947a94e5a3e6b446
5. 0xcc109265e05dc59096b5633fc936c30fcc12d79712cb940106ed8a26c91fa87b
6. 0x17c3e3360655f8f8ef496fb3ce764416063eaf1c43ec78063ae284caa6c97daa
7. 0xf87c8c50b42c7457487e002245890dd79d51429692d9a8b77dabfefaf38f316d
8. 0x8928439b7940ba14877458e13ebb180e0eac1636e50c8f5f41ee3dc897a4a9eb
9. 0x7effaa79070e535bae251f7d96f68628f9f53153fe6d803c326c3422dd63f1bd
10. 0x5df999be6e4e5b90cc83d86923fd01350eb6fed47c2349339684157e9408a22f
11. 0x5b137fe05fb721c0805dfa23ad312a9701f41b440592cdfa2fb07d3c70a50fef
12. 0xdd6fd2d3474b1652642889f218206189aa3c852f3ef47e11d3a4bd68c1139aab
13. 0xf8b9b78839288f6f3c2a097f49df191b3fb6db46d1902b4044f5d4ee3643c368
14. 0x7cd72adb87b8751bf15c5933b0cfda4c062b8aa62aa82c7e8571c6aa0cc82204
15. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90