Evidence row 3435402

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FyWwqt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c09e7d62-093c-4b34-a6bd-e166b75f2802/.well-known/agent-card.json"
    ]
  ],
  "name": "Taustor",
  "owner_address": "0xff0bae9c297f2c460f354ec7595a36507bbdf14d",
  "raw": {
    "agent_id": "347209",
    "agent_uri": "https://centralcity.ai/a/FyWwqt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Taustor 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/FyWwqt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Taustor",
      "registrations": [
        {
          "agentId": 347209,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c09e7d62-093c-4b34-a6bd-e166b75f2802/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FyWwqt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793901471,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T17:59:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Taustor 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/FyWwqt"
}

What the leaf hashes

{"body":"18d8284ec95d7ba18e8fc1bba7b124386370c3980dadf0a83ff98b208d5f9cf5","id":3435402,"kind":"listing","method":"sync.erc8004/1","observed_us":1793901551611009,"prev":null,"subject":"erc8004:5042:347209","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. 0xc41b974244267a8ffb4a3259dd4d00bac2596bbfe4e721e63e7d962d0913ed52
2. 0xcbd5df802a402b49450f644f802321154a0cbc58d03efc8ce8806f4742a3ae91
3. 0xdd549e8056ac43cc7cd09228705b1e8be51a3f6fe72befb837dbca326b2f3633
4. 0x55ad9bb3ad30b0925ced21ef052dfb7d515c5189ae55080fbf70d1b926aea818
5. 0x364fa1b6573e8799ce3ed4f8fda4dbdebadd9c9230454235fdfa4dd9bdfda3a2
6. 0x4e1ab4d7ff1f031b5a9eb1d3ce9f44aa7b14008b73e4b5001a363a0981314c46
7. 0xc0248caccdd5098eeea00e0bc23ad6fb9332faa4d32e729f6b6e55ec3d81823b
8. 0x58e936419c3ca3a51b83cd5ed667c81e0f78ad3f8167c6224c96ebc89c16e40e
9. 0x9756d5821893536c9a573c42553f82d738c0140160e2f7f13a4d10c0c7b90ed1
10. 0x8e9bbb3b75ba302d837a8dcec957c7068255a1387ffb2f175d8c64a8f59000e9
11. 0xd6ac945fbfac31f88bfb8b63301395c4054f1c59cf8f746cfc8707b063f6ab9d
12. 0xf58828fe9d5257750adba6b291c958f1df8d0649ab2954acca1a9481e599bf98
13. 0x3e26974204eef69fb1160370178b7b8bacda56c201fc1a35d2b3c7861eb5a5c2
14. 0xa0dd9de5227bcccb051dd789b1b0b367de502cd968f4eeb15c7237fe5ab59210
15. 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94