Evidence row 2022004

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JlCLuH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/96d1847b-e108-49d2-8180-22c93a2bda99/.well-known/agent-card.json"
    ]
  ],
  "name": "Frompus",
  "owner_address": "0x2896c5cfc6b521bbfba124eb9848aa55bc5d91f2",
  "raw": {
    "agent_id": "43839",
    "agent_uri": "https://centralcity.ai/a/JlCLuH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frompus 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/JlCLuH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frompus",
      "registrations": [
        {
          "agentId": 43839,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/96d1847b-e108-49d2-8180-22c93a2bda99/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JlCLuH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793580241,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:47:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frompus 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/JlCLuH"
}

What the leaf hashes

{"body":"89e9f51e9db0584ab6c2e4144f7693cfa1b4a639f07bab61603bf9f03e1fb2b7","id":2022004,"kind":"listing","method":"sync.erc8004/1","observed_us":1793580440643064,"prev":null,"subject":"erc8004:5042:43839","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. 0x224b63baa25129144d06e9340495ef3e5d64a92b5acb4ad7c6b25c63b332e7f1
2. 0xd7c6a66851644e3100b1017f7103b16a2b41a1d556d6de9300253f02030000a5
3. 0x713a424a8f3fc24dc2bb8ac0475c17199d68b8365e8a44c1845dbc54c9bfed5b
4. 0x9addd53c36bdb17aebec1407a4ee55da7e71445cc0e2c091d9e843ead6090b20
5. 0x659bad5b043c3bd7d998eed990f9a40cb6d5b48752dad27c2ac9a0803f42ae75
6. 0x50ef14ebd78fd754f998c73448a217e28996490c4b2a2335594c5bbbe9b66942
7. 0xedea14a47d74fc7f40311bf626d89f664d88606234789c6c11d080b551ef63e8
8. 0x92f6a2ae57981478763cc8953e4f8ff01eefe7f7d8823560b648a212d69b3af0
9. 0x21501da259ebe86617fe655483226fe2865d2952a8e8c44b7e0273e549c39ac5
10. 0x5671e2fc3207fa1474548a08f691f0df893ddeaf1c77a13d889375870b38c04d
11. 0x6648913faf5706f303673fc138164065895e6331a6e855befa071de9892e7a77
12. 0xc4d7ef62f6fc13b54d79f9dd5cf9b68259c7d63400ad2da7e24acd09c02a0c04
13. 0x1684e269a6d133e78b06586cfa473a0fd25d7ae52c10084dd8c0b8a491f1b827
14. 0x401f99eb33c3aca7fb1835eab8a9dc02765c5e3996fc9560617f4be6c7c50067
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af