Evidence row 3367326

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tiLLlw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ad69afdc-64eb-4587-97ec-3047c5f47d31/.well-known/agent-card.json"
    ]
  ],
  "name": "Vostino",
  "owner_address": "0x9694d4496ffa4693c1861355e7cdd3fc798e09e7",
  "raw": {
    "agent_id": "318812",
    "agent_uri": "https://centralcity.ai/a/tiLLlw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vostino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/tiLLlw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vostino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ad69afdc-64eb-4587-97ec-3047c5f47d31/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tiLLlw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T07:24:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vostino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/tiLLlw"
}

What the leaf hashes

{"body":"a3bfa7e34f6312262a7d1bd487d0e69c24f59184dce1eba60c288998106165d5","id":3367326,"kind":"listing","method":"sync.erc8004/1","observed_us":1793863452374726,"prev":null,"subject":"erc8004:5042:318812","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. 0x176b1df9a01046cd48cc8a2cb161ff03e4bb7edb8ccf97ba0b91babb9734a7cf
2. 0x528963f6a9cde6259270e5d26803ed4548e080e540b04b55b4147f433ca1e401
3. 0x28bc245eeaeb7e4fa3be09420dfd48bd3e507f0447efe0767d77e8c339b2341f
4. 0x92ca751cfc368bf6640e82a56519b53f4860b305a6d9606e3ae1cfde9125c7dc
5. 0x4cfd2670736d8e235d4ab685f4f78deaac96a9ac25fc10eda13ea1db5b19844e
6. 0x70a026432f586d75785227a962bad6b3a8217f75b2b5ba569e53f675e658b6ec
7. 0x37ff9a96f15b6843f465f21b7a4947fb84c3a9079d0033e41fbfee7dd2b537ad
8. 0xd3baebb5bdb0561ceb2840c925ddd652dfefc404f1224dc1a98f53448d123434
9. 0xdde43a4c76b154d2681c0370091bf53e5c0c8af3c3483de5fbc67b8be0472d80
10. 0xe936be2ba4115625c3629d3faddd457abeb1ac1a5c3ad364c777e011ebac810a
11. 0x25284c491ade4d8bef6bc4578ad55631b482bf5c54a29d12ed36cd2404231b1b
12. 0x74c4acfd5afa47a61759794386d8cd8118ad4005a79f7fc62f1fb2bcc9ca36bf
13. 0xe7dd35b25831ecd57d8eb7babdd2a8ab45d8eff0451e8a675499c6f431210fa0
14. 0x887993386ba8c77165972bfd61a7626182576fdc51fd76a24fcaca885bf67d2a
15. 0x752bb7ff1be85646eaf6af7e83e853b7b33e92ad9c57231f0b796b8997fb1076
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94