Evidence row 2196616

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8FvX2d"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/77609d6f-3eb3-45b0-a34c-c48a8c41a5d7/.well-known/agent-card.json"
    ]
  ],
  "name": "Haveidel",
  "owner_address": "0x62471e3740689f6d62fde2bbaba556edfe8c9998",
  "raw": {
    "agent_id": "124280",
    "agent_uri": "https://centralcity.ai/a/8FvX2d",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Haveidel 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/8FvX2d",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Haveidel",
      "registrations": [
        {
          "agentId": 124280,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/77609d6f-3eb3-45b0-a34c-c48a8c41a5d7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8FvX2d",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793645890,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:01:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Haveidel 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/8FvX2d"
}

What the leaf hashes

{"body":"86f270affc3c2c3fa3c0065c2f34ae8e151b50372766e07602396e64368e94ea","id":2196616,"kind":"listing","method":"sync.erc8004/1","observed_us":1793646084576340,"prev":null,"subject":"erc8004:5042:124280","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. 0x87aac9e1aa8008158ad9dfb7eeed8c41a7ec30346cdd27219cdbcbbd17e292d2
2. 0x9b110599d231f42f825afa536e00a26dc2d1ca9a43e2d0cfae0e8f7d7dc92247
3. 0x9819c4e4349c302f08bcb9b763f290f0e3d9ee7e2a446113041369f383262cd1
4. 0x50166d8c95b2a9257170aa5407f33fbc025a1f9649d08423d9784fb303383dc5
5. 0x9872eac3efe724e23e6dae5f680f37f12f40301a955320b415c4bc112c70ddad
6. 0x12e2fa79e901f0d6c6063616d5894390a4a2a927c425ccb0c0ddbe9cca3a8756
7. 0x5c0f2eaf26c340e6b2f5c0e21554e48d86847a3292a09bc661a5170504c0b79c
8. 0x2d2e9bba4359fa6ebd1cc32d650df3c8179b5ca272cda28538e0992a7264a845
9. 0x715ca0281617614229dee3772211532cbdf2537e8745e1807bb88dd149820785
10. 0xd7f5926986135414427617db9f0ecde65acd0f1aca96bb87e68421a08e7b54b4
11. 0x48a7d8a73ff3af602180450d457064aad27e3295ef431b56a3513d559fcaebb0
12. 0xb29458b26be0efcbcc070d6949659b739465d717f9b08a7e55e19441848f2850
13. 0x650762fd3ea664db9c82e9fa57a70645b039ff3d3dda93972e6da6c3b1355d26
14. 0x45296e5ab7be6d8163e528d05039d4c685fc8962fc80b797c1d68574b10b444c
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af