Evidence row 3299684

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7jq5hJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6675611b-8711-49e8-a83f-c62d91f6c2de/.well-known/agent-card.json"
    ]
  ],
  "name": "Fetalabel",
  "owner_address": "0x335bf86f2c3c0e7ff830cdf215fb213a1a3d0f6d",
  "raw": {
    "agent_id": "314166",
    "agent_uri": "https://centralcity.ai/a/7jq5hJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fetalabel 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/7jq5hJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fetalabel",
      "registrations": [
        {
          "agentId": 314166,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6675611b-8711-49e8-a83f-c62d91f6c2de/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7jq5hJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793839397,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:45:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fetalabel 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/7jq5hJ"
}

What the leaf hashes

{"body":"e8e4357f50efb6693574f61a1dcbe3fe665b0b19a8ea9ab59762880514836eeb","id":3299684,"kind":"listing","method":"sync.erc8004/1","observed_us":1793839525903313,"prev":null,"subject":"erc8004:5042:314166","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. 0xa54e4454576bf3406c4c5fa91ce4c571c63404359f3d89b41a4ec7bffeab1f40
2. 0x95d667528c0ac999c2b9a3aa2a6ccf450baf2d4a670f0006f102408bbb8bf9ac
3. 0x5967919d715498040657c6af3e4242a008f5d0a8823b881fee1d9e4135c64c61
4. 0x177ba8ee82f3c2f4e4b5cabd000e2ae5461c8bf4dfd477abef0d8ba2272966cb
5. 0x2ddad87cf6cf76d58137f1a52ac5319f88789b62751e700710b93eb99fec0689
6. 0x0b5b2fb57ef01b874ea5ab1ad6928fbc88eaebdeba97305faced64c1daf3509f
7. 0xd5299fff2b0a89158235a6d7cbb66390ae83db3f6f665e6374acf36c68a60ab3
8. 0x0436fafceefa769408e7e9a0da0a38ea9077b07e5e53208543334c4dc785f506
9. 0x4346a4fe6eada853ed93bc2bbf17f48361dc3474474e36b31c9eae874829190d
10. 0x69bcd0b7c7d38e62df87e8cbb0036ed5ac01418d7992ba61663f0a4c40db0664
11. 0x6c8b2172adc7ff9ea953b04f03e7d6a0791e29242974d34d88b6f3b0dc5763f7
12. 0x7458d38d870990461b64456059c25e196ebcc77559533c02c233b3a54534ff8d
13. 0xdbf8fca80489501181aa462ff1fa870f39a2358e02f1bbd95eb23d397faad069
14. 0x9b9fcbddc5e61cd56d284bbf85f74d7b6024baa4338a1e4f6406e8c01db66d25
15. 0x1c65721edf79939e1513441d5a9e3be301d6801a492ba436ec3148b4e982f044
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94