Evidence row 3463127

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HfywGH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/068ee005-bbbc-4e78-a24b-7826b218ab93/.well-known/agent-card.json"
    ]
  ],
  "name": "Tabjo",
  "owner_address": "0x10ac1ff770c1f7397c79dd0d97a1e5ab56409aa7",
  "raw": {
    "agent_id": "355758",
    "agent_uri": "https://centralcity.ai/a/HfywGH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tabjo 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/HfywGH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tabjo",
      "registrations": [
        {
          "agentId": 355758,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/068ee005-bbbc-4e78-a24b-7826b218ab93/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HfywGH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793915570,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T21:55:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tabjo 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/HfywGH"
}

What the leaf hashes

{"body":"6850b9269a818e73d29e0629e776fe78fafe43865ec22a0d2a88aebfca12b7b6","id":3463127,"kind":"listing","method":"sync.erc8004/1","observed_us":1793915710476694,"prev":3462642,"subject":"erc8004:5042:355758","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x1d162ba84b9eb3b9ae52219cf83650a77843931ecefb7470954ab858cc5edd37
2. 0x92723c6481cef065832f7c6dc59ad7f81577aa83ca225971a166eae4ab08e1c0
3. 0x744d7925fd4f8d183063a0efecba23d87e6476fa3507be8ba7470b2018203919
4. 0xfc10775ee96c83646136304a4bd0de2ee6687bc3767b0fdc13cdd0eefc504606
5. 0xb80ff870ff9d59a6cc2fb84093afc91e6fab0112a43cff186031efb82a593d66
6. 0x16066d4a501447761e25bc89958879df9977754f319b404b930661f3b415fa06
7. 0xbc22e1674cacf09d2bec3cbaaa9328b8ed4a73ebc14fb7de512a367253cfdea4
8. 0xeec75a97906223689553f59b04f7f58909f3f280eab1714afdc18b733e0ad84d
9. 0x13dd1b74487521a9f01e75657deb93a0b4eebffd0d9a90aecffa079246c847e9
10. 0xf07343c8e2c80d753b5ee69f7d7917f1b011b2d80c07a26bb5658744b9cc810b
11. 0x179147bfe75c43fa07235829160ff59946c10d2b597e65f5fa6b64b05afdb8e0
12. 0x55c660fdfe919499da69a871c3a05f2fca83f6611be7f4031146e2604b77cb81
13. 0x6b9a16b5365e852e5af60893c7a0b60accab440b4313038a1003cbc66c846052
14. 0xdd6fa898dc2d1128c5a90a4bab70abf6cb81c974df099096ad3573f2fd245ace
15. 0x7c0ecb381cdd978337dc5ff40a1a1db43aaef42628e17d5c85ef5bf173d90fbe
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94