Evidence row 1818329

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0oAg4R"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/624820be-5567-4836-ae75-ccaf6d022611/.well-known/agent-card.json"
    ]
  ],
  "name": "Gaullalla",
  "owner_address": "0x275c28d79427009733cea5c7dd6f90305e21a529",
  "raw": {
    "agent_id": "21591",
    "agent_uri": "https://centralcity.ai/a/0oAg4R",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gaullalla 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/0oAg4R",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gaullalla",
      "registrations": [
        {
          "agentId": 21591,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/624820be-5567-4836-ae75-ccaf6d022611/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0oAg4R",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562466,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:49:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gaullalla 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/0oAg4R"
}

What the leaf hashes

{"body":"c056d221c1b43746eb560ffd391f72868023f93e309e30f272bdde714f66db65","id":1818329,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562583064722,"prev":null,"subject":"erc8004:5042:21591","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. 0xfbc6c5699adaec074219d3bbb3e6806b998d9f481554662726b4e3f086d254fd
2. 0xfbe8c68278d04103f23f6a584a2a7f76144f7e94a0f662186424d91719c58297
3. 0x20dce165cf7471bf80a641eed1034006a3a9021cd46053ca0317a3cb2c9c8469
4. 0x7d4a06381a973c79d0928ec56edb09c9a740d0531228418d102734b3dd34c57e
5. 0x389276dfb6c349ade2aa80cf7e70805594500dfde2459edf71ec0ba04bc07f92
6. 0xc8a2e031e47c24bfa432e3cfb79cb2a97cc145c2811f4ad331e8696f6d78c609
7. 0xc4c91ee3a8bf28eb4606109a93b7560ba35f093d95f6d47e41fdaa7027142cc9
8. 0x7fb0f5d81dc6fdb2304150908665d04ceb6fdb4a873362df7304c35124a9b210
9. 0x4a6198e9c0643883fe9719fcff97e468a531fd4a93a6a5e0590a20085aa90940
10. 0xb8ce59c03e0e41a994c45aaecf93d856c685ae40a2bbf37678f35d78156ffe9a
11. 0x7853a7e4727bd0645c5e503374a3c4c03e08bf484dc085b7ab59e561c342494e
12. 0xdd6fd2d3474b1652642889f218206189aa3c852f3ef47e11d3a4bd68c1139aab
13. 0xf8b9b78839288f6f3c2a097f49df191b3fb6db46d1902b4044f5d4ee3643c368
14. 0x7cd72adb87b8751bf15c5933b0cfda4c062b8aa62aa82c7e8571c6aa0cc82204
15. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90