Evidence row 3426563

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VVRmmb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a2cff97f-6e8a-4b5f-b91a-cbfb099f72ea/.well-known/agent-card.json"
    ]
  ],
  "name": "Klotabel",
  "owner_address": "0x72d5edbeea9528c3a74a438afb97805c80d6bb39",
  "raw": {
    "agent_id": "344216",
    "agent_uri": "https://centralcity.ai/a/VVRmmb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klotabel 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/VVRmmb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klotabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a2cff97f-6e8a-4b5f-b91a-cbfb099f72ea/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VVRmmb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T16:26:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klotabel 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/VVRmmb"
}

What the leaf hashes

{"body":"5420dac6d703cd17e3ea6366778d1e0ec67f50a179eb58d0a2545128c9987ed3","id":3426563,"kind":"listing","method":"sync.erc8004/1","observed_us":1793895973198151,"prev":null,"subject":"erc8004:5042:344216","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. 0xe563fee90d9bb2362c59eb19e87b92eb0cb39b4023f7672ca99481b91a30c202
2. 0xf385c8081f1b857f24abd8a0eb110f97c36e03bd995d0ba70287581cf0a309a7
3. 0x07baa68f86c2671a88b0ca074506418b6dc4f649ccc75c708593926a21099727
4. 0x7d4e91ee447f8a5628bf13c540936770f6059327caeb4f24f454b0bc297ca734
5. 0xedc601b46b03f54c90b7e0b78a917b4bde70b008a617b84d6514419512142a55
6. 0xcbc2cdd1338bd89ac89838e22d4647ad77c863f9851eb87008dfa1bfb287f603
7. 0xe592c9f87b954dbc04338ef9938ec01960ae38c80aa1d6a77f849ab51e1421b6
8. 0xce5bf06219ba23a5f7ff9dc5bd62597b5aac9944b5475503576f46a000991c2b
9. 0xfb2cb972e363932566efb9bc16a1b690c52a83c19cab84248ef2fb529186825d
10. 0xf1f7125e0b0743b9574a4783200b3b78e9b630b7106962a634cd5005ffc82f37
11. 0x4718f821d56e8df32bf017f291897e743fa5b118bce7fac039c953a19fc488a2
12. 0xbf9f707e86df9ba911f5a768b78d2fcc1a6cf8d04baf876b56e5f01ac9d3980d
13. 0xcc057bccb3ff7dfdd207a295697da838a4297a36bd5341cedcac4a9e7bf8f7b8
14. 0x541b1a8c30ddf11073cc1260fda10cc5489dc4a22cfd9742e0f2f43db5f207c2
15. 0xb5004928d173812cab4255917f4c361aae718a32a8e6208a7de15d84417a441d
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94