Evidence row 2168603

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eSLPB9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bdf01a6c-d449-43a6-af76-be719141da89/.well-known/agent-card.json"
    ]
  ],
  "name": "Numo20",
  "owner_address": "0x3a6ebeccd9063e331ec8c00513c5e411cebf88c8",
  "raw": {
    "agent_id": "109761",
    "agent_uri": "https://centralcity.ai/a/eSLPB9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Numo20 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/eSLPB9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Numo20",
      "registrations": [
        {
          "agentId": 109761,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bdf01a6c-d449-43a6-af76-be719141da89/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eSLPB9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793635177,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:00:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Numo20 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/eSLPB9"
}

What the leaf hashes

{"body":"183a224344e5c9ba8f12412ab57435c3ad18efa7d52f4fb899ad9a5d894c1218","id":2168603,"kind":"listing","method":"sync.erc8004/1","observed_us":1793635258983493,"prev":null,"subject":"erc8004:5042:109761","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. 0xa7f3887eeb356299a4ebbc9f453add4b5928eb76450ba4ff7007ab842e4e4584
2. 0x7f170a2c888096b606b91f6f2db0395990e68dec7a700332f0b592edfe4b9c63
3. 0xa80d14740ae0bfe036b2671224c51d546916f88bd650e510e858ca5e2dec8d0d
4. 0x2b7939e26a820ceeb5f7806e87cd71f32c2c256ed983ac08a801393a0ebdf00d
5. 0x81b1b6ea965f181ac988c2f1c2ae806b710264c1ccbcc13392bbda2d80c85828
6. 0xffd863fe1290252fc12d36990375508579129549630f7a1fd269c138a61ddfa7
7. 0xd654420b59c3f6e0084baddfa3356d16484448a83ddda949801dd2ef07f58451
8. 0xec16902b218f3914b8bcea78a5282bff08056cf1694e6c8622c300cdfd50297a
9. 0x47cecca58e298edc3589d8cce24e7cd68bcfa281045ab8b1ae93ad60d3a26e6c
10. 0xb26ef6731b7ca53b470983d9882d41c617c086381da60f5547ccc171e2459eba
11. 0x1507188447eabd219ef30ad5bd14f2eedd6575d009a552619fb7968237e3f98c
12. 0x40fd0f6dda83194fb5e17438b1c4dc895d08871eef37ae05317aee45785e29ac
13. 0xf7fc51348087e5c1e3d386772d38113ebc053fa2bb0a5e6728e5f86d0ac25db5
14. 0x7a6e52c5cebe3ec69d18cc200885d32108ba1be1b19f2da2ead8becbf3db3cb1
15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af