Evidence row 2186838

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9Aq2Wr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d73a8b26-d8e7-4874-8308-0fa0bb3b65d1/.well-known/agent-card.json"
    ]
  ],
  "name": "Veifer",
  "owner_address": "0x4c9f91e3241421c51ae49ac368e71f2195e24655",
  "raw": {
    "agent_id": "119623",
    "agent_uri": "https://centralcity.ai/a/9Aq2Wr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Veifer 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/9Aq2Wr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Veifer",
      "registrations": [
        {
          "agentId": 119623,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d73a8b26-d8e7-4874-8308-0fa0bb3b65d1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9Aq2Wr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793642602,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:06:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Veifer 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/9Aq2Wr"
}

What the leaf hashes

{"body":"ae4a68f79bada26cbdd46355e17997441615c73d2b4b4325d665872db0b0f6ab","id":2186838,"kind":"listing","method":"sync.erc8004/1","observed_us":1793642791161356,"prev":null,"subject":"erc8004:5042:119623","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. 0x895422711bcf7b1b380c0feec4078248f1322ef9f1bb5d704a249cd62edf9849
2. 0x239e154d63ee8fe915062bd2cad8e6f2b5d2cc1f59ded2abfa257461685a184a
3. 0x889750d2994bfe789d6b909726208a2a42951c7c957c5f2855d7231ae6c5fc84
4. 0xa06d4d26abb2849359e8465f1967deae6444a96a9bc7560e155fb46ddf031aa3
5. 0xf5e9ba5c3c3b336db2231d5c16bd5117fc60a3a7f81db0235e02108cc39d4921
6. 0xbeaad16785a0656688802e4a9ee8e281a9f8eca577c2b0484d192e59c2c4ce2e
7. 0xc4af767f57d9399bee4a8b6aeedf5c99736e6e1b57a4b1abc61f9ce5c86d5cfe
8. 0x7a3f7e813cea6f1a6016c16598cf4672ec2360b5208b00a73897a58ba4afc8b7
9. 0x32eeb4875188ead7185432f888a2d6f81794fb05ac0691e22698165e97cf1023
10. 0x2b4e942cef52e061058649b0c711c479a1348ff6c5035764cd3a534995863b2e
11. 0x3cf84dc9082ad41880b936a8d92ebe24df1638c114fa54db6c50b34fae1de89d
12. 0x884765fed23b4c6070600ce8d9e11f480f0c05f4f1ec71bcb0b09151c91e3ebb
13. 0x5d871bfcf034460b25418e4174693de4c0943330f7c1beda840614a4c45cc42c
14. 0xf38c9617f655dc8f7c8fa11461cb30752d581a6bbb15051130839452c80c4270
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af