Evidence row 3431454

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pWGY7G"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ba17b121-4255-4d05-9e0a-1e4645b9b089/.well-known/agent-card.json"
    ]
  ],
  "name": "Trenert",
  "owner_address": "0x17d745227c7110c82cbd809165883f8e347c8fcc",
  "raw": {
    "agent_id": "345979",
    "agent_uri": "https://centralcity.ai/a/pWGY7G",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trenert 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/pWGY7G",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trenert",
      "registrations": [
        {
          "agentId": 345979,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ba17b121-4255-4d05-9e0a-1e4645b9b089/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pWGY7G",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793899148,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T17:20:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trenert 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/pWGY7G"
}

What the leaf hashes

{"body":"fba880c6cebec077e170cc4ffd081c753fc0ca20626486f780759486fdaecab3","id":3431454,"kind":"listing","method":"sync.erc8004/1","observed_us":1793899258265418,"prev":3431071,"subject":"erc8004:5042:345979","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. 0xbcc363b9b8304aa6e27464ad6d1be2bca8a49cdae5e063dc22d3f6e8dc290f28
2. 0xa426da4e82a5c14c569b141ae041c3282f640d3cf7ee6fec37ce1880f62547b9
3. 0xf79da41a641433f72455b7ca40e021ae74c2de8a99a19bae5d604c3a930f07e6
4. 0x41912b51befa9a8d74638834b927bc1c557ecbd238cbf80eda2408f067c58afc
5. 0xc9bdd5a040d094363cfc897469e71b729b84786ba97a278915826cc481cc41a9
6. 0x1a207b5a7c680c3f53d955024e08c2cf999635e10e08905dd0a9ce6d6738aafa
7. 0x0ba9d2c0327fea45443155350d885bc965b17549de13e3313293658f7698fba5
8. 0xdfff4bc123b5e37013a43a8aa8995863cf2268bd8705b599c653b718a97c453b
9. 0xb2f5ec5fb14caefce2cfe996cd23f8e49cc63dbf67f6e26ba63530589d178a33
10. 0x649da4f39feb821d15dcf373abbb2fae65a180a1bf68ff850aa014517c82cf14
11. 0x6e2ba09bf65c0000a4f5f83453ad945ef326856d490cdddf92bbb4c764d85bed
12. 0x2b7a7c95de5a1d5957570464c2bc9554af3ac52b6250d483e5b60677e39aab32
13. 0x0094125755cf4d53859179bd3542321fe895e3ac40c3c2ffe5b2c3139ea38467
14. 0x876741791494e92b6f75db13043598085795215fa5ba6b39a6d004eb9c7632fa
15. 0xbce07c8bedec3bbed9a22d7f4e8aca180f479ed562779a14791c5e82f052e9c8
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94