Evidence row 3376244

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/i62gOh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/455e4e07-f0d6-480b-bce0-5d62b3c330bc/.well-known/agent-card.json"
    ]
  ],
  "name": "Horlero",
  "owner_address": "0xf2a274401f474072d8c46491d0ebcbe676802349",
  "raw": {
    "agent_id": "324108",
    "agent_uri": "https://centralcity.ai/a/i62gOh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Horlero 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/i62gOh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Horlero",
      "registrations": [
        {
          "agentId": 324108,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/455e4e07-f0d6-480b-bce0-5d62b3c330bc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/i62gOh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793866569,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:20:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Horlero 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/i62gOh"
}

What the leaf hashes

{"body":"ea70d9d98874eb8984238505d8ec3c8845d15795b105180578180b145d322c52","id":3376244,"kind":"listing","method":"sync.erc8004/1","observed_us":1793866812165443,"prev":null,"subject":"erc8004:5042:324108","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. 0x3984dac54a79d60b1844fbf566978c9aa827d444be4dcddc096fa78056ddea1f
2. 0x70e1187d04b667727576ac2f1f90c38ccdd1b7e7dfd2cee631eea38941dc7f21
3. 0x0d3798219c8539fadc6a7e113baf3f6b5236e078e63a236380eede1a6c2cf2e2
4. 0xce66ebfaaed52e1baeaa17da15f76c18f5e31bc113770c46ceb2471193bbe3f5
5. 0xc4e3f6287c09580a0d26653d6a9fc1dccfa9d9e9900dd2ad387231d52582efbf
6. 0xf8e2eb2b072d751865c9c12e2c37a91643c69dd126eb5699c323ac81fb6ee6b0
7. 0x03a2711a50f8c4345aa9dc967e7b62b1e60b513709ca12dbb73920cefd1c9079
8. 0xe1ad2c237d29d33f5d9eccdd7bd95ee627f10eebfaa5fa4f05cab74c74f05191
9. 0x885510179c2c7ef58d21e8c8456e7db500da9d2752eacf3200cb1a06ef34556c
10. 0x459e26bc748437aef443484bde3cac27aad15f8bfc3d46ff00e7bd68a7323d19
11. 0x09fcf1ab1240d20da052e743bc10667928cf76a762f5799eb056525b9eae5edc
12. 0x18d5445408a9ed26be493639220038b087fd7c203db6b677362ce1de68718bfc
13. 0xae73f1d9d6b1f4f2f99129ca5895c00bade7830c5638b1e1f4998cc33b80020c
14. 0x0a1f5b0870d88fe8fca791d84634f4f671d3fa8b4a971278db893d92051aa3ef
15. 0x883cfefa109428dc814deb63a0effe3eb85b3c5ad64045af0b1fa6d33dcf77d1
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94