Evidence row 3345241

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HLXBvi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/36ee4bf6-62ff-4bb8-b188-917581c30858/.well-known/agent-card.json"
    ]
  ],
  "name": "Maavetor50",
  "owner_address": "0x91ad9286d0dee8b2b54e34d94ad085979bb009f9",
  "raw": {
    "agent_id": "315992",
    "agent_uri": "https://centralcity.ai/a/HLXBvi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maavetor50 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/HLXBvi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maavetor50",
      "registrations": [
        {
          "agentId": 315992,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/36ee4bf6-62ff-4bb8-b188-917581c30858/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HLXBvi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793840851,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T01:08:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maavetor50 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/HLXBvi"
}

What the leaf hashes

{"body":"ae1dc4cab5d06c3d987425c7e7c7f096e70258bcc7d15514cb1a4ca28e0448e5","id":3345241,"kind":"listing","method":"sync.erc8004/1","observed_us":1793840894923266,"prev":null,"subject":"erc8004:5042:315992","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. 0xf063926b3b4b15bc9aa52dcf240e3404bbcc60577a38eee9ca73f1974ec03680
2. 0x84c15418a3ce5c4a6ed03da4efea37ac3bec040a6c9702cc021dd3762923638f
3. 0x46026dbcdb57d26782b9be52ba3e5cd42c8fd80809c7690594c753b8d6ff6700
4. 0x8bebb20de83f87e2f860063af7aaa3a60f9d5e3dc17d0539b18d9cbae55f5713
5. 0x6662aa638edc90a9409b572358055e9ef77b1883791a05535b3df81c367ecc5f
6. 0x4b79d3fd38cd8bb6ecfdc06f6ff5e352ef11f0def59f7ee3c5bb8f07d8370bad
7. 0x133084fe1aba2479e2725f1d1a04e205baa4c8d2a47abc2ac38d2bb5bb7ecd55
8. 0x26fb7ba0fd368d7afd7ab11853a9fd489506b67d16ae330acd260d731f81bcd2
9. 0xb294cdfca7ea87f6f8ec5a5dc05c304ac469cdd84cd8c886197b481093969078
10. 0xa798d1373081d92f742f26db45f63c2ac94c6afeae3270051ca125110f4d3780
11. 0xc6e705cd16b92914d15f8a779ef1a6dd3696b8784b410388a81105e8723daa15
12. 0xc194750a997d3fce00f70d677b167338cbe079e54dc47d0febb7f4bde2bb99c8
13. 0xfaa856fa45d324dbec90751edcb37879c5cd0b9a9a07ec9cc6362fa88d28f200
14. 0xed84001e6f67c5df966efea1d4c436e935aff300dda7a7c21bfabca6d7f867fe
15. 0x0f89b13f204fe566641bee24955c02233efcbd2fce2017340ed06cf3c4c4503b
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94