Evidence row 2117643

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KSM5vD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8a80ab4b-266c-4327-a2bf-406665aae278/.well-known/agent-card.json"
    ]
  ],
  "name": "Tiafus",
  "owner_address": "0x151132c17968628e917ceaa863f8e7366b5c9e73",
  "raw": {
    "agent_id": "87273",
    "agent_uri": "https://centralcity.ai/a/KSM5vD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tiafus 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/KSM5vD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tiafus",
      "registrations": [
        {
          "agentId": 87273,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8a80ab4b-266c-4327-a2bf-406665aae278/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KSM5vD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793617701,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:13:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tiafus 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/KSM5vD"
}

What the leaf hashes

{"body":"764dfddffa407a9b5bc02d8aa9a82d86e912a9f664da24daf978b6100be6ef02","id":2117643,"kind":"listing","method":"sync.erc8004/1","observed_us":1793618008451912,"prev":null,"subject":"erc8004:5042:87273","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. 0x8b5a3e8e1762f1b1746c17d429a8a0c6319e5d460dfe44b814b904d6e69e8114
2. 0x4eb083e52a518fa08680fe20c8a65b92ada7064b4f7bae8ffe6e82152d24aee8
3. 0x3f8c0d47aed8eba3230dc115bbf973a6d8ed6530ebb2a58f512b0d783ab802ef
4. 0xd70ef8bb10377dfee5cf859b74e09c3d112d98ca65f297ba5a360f319ee108a7
5. 0x3e334c2b9a079c4b1cc3b301eccd38b7117152aef92d31940d7932a3c4407e8b
6. 0x02ffb0be770e53994ea663dfd0c0364062aae061cf5557210b82dc09a7fd5257
7. 0xc9dd496389dfdcabd67faf7b7fb8e1b5780788831b8e72a9f84d933d2c630795
8. 0xacce3f7adad48fa7ca490299d4bf4f6076fde0b1112e89a73170d61cc1166951
9. 0x6171638248bcefedeb5588b867054a0f2ce702183e6de3a4d2e3e888f6c7a6ad
10. 0xc94059c6f3318a3e2078d8d6c2e3d445fd1702ab239b441ab8adbeb0571f8c74
11. 0x15541c51e7012a51a944e891385716de2ae2189374630a702b9c0dfaae314920
12. 0xeb929035f29f206d033b8132e6680865043bb8a18b5a9d2ddcc88589b82478a5
13. 0x749638e83897749b17c0b5a0587a19541d9c0e6d95590918e98f786991029466
14. 0xf38c9617f655dc8f7c8fa11461cb30752d581a6bbb15051130839452c80c4270
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af