Evidence row 3444699

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PlXWqE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/00b9a086-c976-4f54-9138-d2f34144e5f7/.well-known/agent-card.json"
    ]
  ],
  "name": "Brossis",
  "owner_address": "0x7523baeb433063d738b9cfffd5d53bdd3a626810",
  "raw": {
    "agent_id": "349826",
    "agent_uri": "https://centralcity.ai/a/PlXWqE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brossis 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/PlXWqE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brossis",
      "registrations": [
        {
          "agentId": 349826,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/00b9a086-c976-4f54-9138-d2f34144e5f7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PlXWqE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793905864,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T19:16:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brossis 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/PlXWqE"
}

What the leaf hashes

{"body":"d69c5ebce57e32af29f52c918cb8b60644975913f6afbe474777b67235eced8b","id":3444699,"kind":"listing","method":"sync.erc8004/1","observed_us":1793906177972690,"prev":3444240,"subject":"erc8004:5042:349826","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. 0x5c3782d171bfcb94d1bd604b505d69830c9bfc26d34ea3aebb5965fa4c2f5eef
2. 0xebc4ccdb05f21469cf2f48ec67847e4d24930628da38de814b8ccd020a9a15c7
3. 0xffc984dd8841a97f933a5b9b2712b3b5db13c85f08daeeaf7aaf5ed88b390459
4. 0x0f67193b6e19c16ba54ffffc07bec25e2ac0cd6fa1ac7a13e4f2eff8a63010c2
5. 0x28c8b3fb842bcfc3b4387d28b1426b435307ef5e5c8e6b0641d22a36ec449d15
6. 0x72ef9a277c2f24ab2cdaa5779e0bddcffac1850460c0fe0816bc248bf3c145f0
7. 0x023ce9307c98da0b833c5bb9f8c70eda4260a122bfefefccac30d44a681a4944
8. 0x78aa100624ce95b66331422f469ac42c2c4ccde8d2abdf3e1ec083b50398c4b0
9. 0xedcd5aef047bc6fde77eff1802d092acb37a7612752d6ac33e6c820faf3b193d
10. 0xe41212a66899fc25ba1e760fa01b13ec98fb1ca292fe46a9af963be372079032
11. 0x1e268de19d798efb6681fc310cc2f05fe6839a5959d8b4ae016338179e4ac487
12. 0x8eb71c4c8ad22a2dae213578c05536d0e46fa14a03de40b0547c4114027d9d1a
13. 0xe87a0ce6101e0e2ffe4c6ae4b4ce479481e520c0524e7d43696e9521834ab9e1
14. 0xa2dc8f96b204e9ca3e547eaad92221ac78dc5f058c6959b821d49395bfe96c5a
15. 0xd1b826c1036e86032791eb321451282a424bfed64c08ff605cb756a1f89d4ee1
16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94