Evidence row 3342974

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/v1vzAV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/69e116aa-1ebd-4894-ad19-cd1a22e52bd7/.well-known/agent-card.json"
    ]
  ],
  "name": "Nandis",
  "owner_address": "0x28e72a7e7c29a0c40b6fc7e7a23f57605b733277",
  "raw": {
    "agent_id": "314578",
    "agent_uri": "https://centralcity.ai/a/v1vzAV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nandis 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/v1vzAV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nandis",
      "registrations": [
        {
          "agentId": 314578,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/69e116aa-1ebd-4894-ad19-cd1a22e52bd7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/v1vzAV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793839716,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:51:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nandis 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/v1vzAV"
}

What the leaf hashes

{"body":"b4cb7866206eab391180031ff4758474679e76b07e890eab3b355e40b2b2c5a7","id":3342974,"kind":"listing","method":"sync.erc8004/1","observed_us":1793839864873095,"prev":null,"subject":"erc8004:5042:314578","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. 0x1f376cf64395daf46f135898d8b00a9afcf471b12d613090803e116dccf0087b
2. 0x46eaa2c7c568a5e9acdc28f727f333979e75f60267a92363c8959c8f37473d5a
3. 0xda108648acd49dbd68f0af5e0d1ff3e460fda47aa0146aa58ac404d60a321440
4. 0x6b56de82fb4d2edfa7c11771bf845851d2ce1b34dfa9af7acc4d91faaf4fa715
5. 0xefe640d7414d5294480f0e626835f77a8570df0db9162cf26729f9a2e0e6a572
6. 0xf60eff903fd76921297fc6d6fb2becea3da3d694b442da5c57705653e2078c82
7. 0x2ce6ed78244a1506778a50c24b28d6350058691a5a81aacd089f717e211eef24
8. 0xac9e8d8d6070b2f6e6923c9f839b5f31c11a1ba4e7c1598bcfe59ebed4362409
9. 0xe6a348dceed9b035959288de5038cb8bf44b5327e81aa3bd72ef00d1e4b5291b
10. 0x778d62d6b4670d067df1016e3f0dca1159ea3765cad747a39c7c668883615c2a
11. 0xf63f4f1af6fb3fb161e32befa7ef2e791db2165ee1c36f21259c5bb5381bc603
12. 0x1505a032068656c40341f20408269515459fe1bb38bcee00e0bc96236f75936a
13. 0xbd3acddf75475814d59aeac38580c039a4fa767c6e839fcd1e04f6f1a9d6b6b0
14. 0xdd6fa898dc2d1128c5a90a4bab70abf6cb81c974df099096ad3573f2fd245ace
15. 0x7c0ecb381cdd978337dc5ff40a1a1db43aaef42628e17d5c85ef5bf173d90fbe
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94