Evidence row 1850315

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AvEzEW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dbdaa523-5b83-4f88-aede-60de3e932d2d/.well-known/agent-card.json"
    ]
  ],
  "name": "Hurla",
  "owner_address": "0x26e70048731aede7ac2cc4a2aa063f166cecda3f",
  "raw": {
    "agent_id": "40921",
    "agent_uri": "https://centralcity.ai/a/AvEzEW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hurla 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/AvEzEW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hurla",
      "registrations": [
        {
          "agentId": 40921,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dbdaa523-5b83-4f88-aede-60de3e932d2d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AvEzEW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793577940,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:06:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hurla 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/AvEzEW"
}

What the leaf hashes

{"body":"d16ff8c75a7434bf9768afa23893084de157e051f4123b6cd9c6322336696c25","id":1850315,"kind":"listing","method":"sync.erc8004/1","observed_us":1793577995199449,"prev":null,"subject":"erc8004:5042:40921","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. 0xcf41c87f6a7a5775a5e4944f56d90e75af7e8c51f0c337b7850e9356e567c69e
2. 0x6277e16e33f260146011a409b03dfcb23cef8c233cbad11ba5e357134b20603f
3. 0xba7f3cd7f228ace4f244e7106ef835f0a9e65b43cc7cf65cb6d2b33dc35dc055
4. 0x4961c724bc1baa6ce03ae85890cb91ea76c0c27155d7ab4297e40f9a0169c768
5. 0x7123edd0674ac3b9933ca47ee0fa8169434ed43999caa2958b6f461ca6c1a363
6. 0x8ea06c3bdb9b4e5b17f13768856667a18df0e6efcc2a78481fef69093c3ab553
7. 0xedbdf18862eb9e51e6b3a32f3f4a11592fed1663c7ca453114501bb9c4dca78b
8. 0x8eec13589e3fc9d26105320e43bb39ce371f20216840afedd1851153470850ce
9. 0xb74636be710dc91de1e01bd51e4d872ad1be0d0595dd8fa237fbd4365867185e
10. 0x8c96086eed535c7e6e898a406ed456219da2f756e9f7e9ef7ae4fc72cc8bdf30
11. 0x72ab42f3c5a6ef5a4044ef2fdc6891273b02682b594ac6044b122a6461ad0992
12. 0xdd70b02ace47c3d130058a43d9d07b1c248c91e80e9c82aa580d25929a652bb8
13. 0x072f2f6577fd7448e35dd54b73d821e24c8d625a3295181aa05e7da8bcdbf170
14. 0x4f21464039902a4044b17c93873adb5a93eecc8e977b4e039acb8cd5f4210b4b
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af