Evidence row 1761885

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8lhFyz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/268ee453-e481-4f8a-8d1d-6d1546706ef8/.well-known/agent-card.json"
    ]
  ],
  "name": "Sitanler3",
  "owner_address": "0x379aa7c16531142d18d24b1655cf2abe9264d8ca",
  "raw": {
    "agent_id": "4188",
    "agent_uri": "https://centralcity.ai/a/8lhFyz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sitanler3 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/8lhFyz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sitanler3",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/268ee453-e481-4f8a-8d1d-6d1546706ef8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8lhFyz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T11:41:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sitanler3 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/8lhFyz"
}

What the leaf hashes

{"body":"163abcda66df5ae34b62a9ef21adf882ebdcb51f10c40525fb2244b3c66fde5e","id":1761885,"kind":"listing","method":"sync.erc8004/1","observed_us":1793533296693008,"prev":null,"subject":"erc8004:5042:4188","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. 0xfb935a178ffb3a8cd9492e8e629d30ed88036d78f671974cf4fcc91e436a9d54
2. 0xc7bf1a18551fc5df4805b02eb367a2ee8d731655ad70b4c112748eb00a123db6
3. 0x74f44834d8c437ae9f69961c8474024530ca60d85c8afcdea134bf49f2ae60cb
4. 0xa40899bb4bf916c1644a078688fed8a234a9b14b8877afeac588b6a4a3ad195a
5. 0xba8e955595339ac6b37ec33b2afb2e86d921a798c31a9714633194779689c2ab
6. 0x49fdd3abebb25e6ecec18e57da42168e8654fd727536f57c3b4bd7e18411fdd5
7. 0x75b90e59ce72f0458283f9ac52e0194f2e0cb168f65af9f70193272fa14a3df1
8. 0xa90d362bf34d40e9d61753e3246fb2b5387cd9df15ce8b9f78e5221d127e41a1
9. 0x7d43889a3634e4b4ac0f60d5765a4635ade258f0be2bb9c95c6feedc0a10f066
10. 0xb8ce59c03e0e41a994c45aaecf93d856c685ae40a2bbf37678f35d78156ffe9a
11. 0x7853a7e4727bd0645c5e503374a3c4c03e08bf484dc085b7ab59e561c342494e
12. 0xdd6fd2d3474b1652642889f218206189aa3c852f3ef47e11d3a4bd68c1139aab
13. 0xf8b9b78839288f6f3c2a097f49df191b3fb6db46d1902b4044f5d4ee3643c368
14. 0x7cd72adb87b8751bf15c5933b0cfda4c062b8aa62aa82c7e8571c6aa0cc82204
15. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90