Evidence row 1816532

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RHLKRM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b1ca7e45-9b88-4478-9cac-da1d01c9a942/.well-known/agent-card.json"
    ]
  ],
  "name": "Florkan",
  "owner_address": "0x9c8fa2219cf7927aba5fbbe326565478e84be649",
  "raw": {
    "agent_id": "20495",
    "agent_uri": "https://centralcity.ai/a/RHLKRM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Florkan 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/RHLKRM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Florkan",
      "registrations": [
        {
          "agentId": 20495,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b1ca7e45-9b88-4478-9cac-da1d01c9a942/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RHLKRM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793561441,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:33:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Florkan 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/RHLKRM"
}

What the leaf hashes

{"body":"dbf0b134ebb63ba4f8d21542bde4af3b0f0ab0f30ee042c8702cc410ae0299e4","id":1816532,"kind":"listing","method":"sync.erc8004/1","observed_us":1793561587948775,"prev":null,"subject":"erc8004:5042:20495","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xf232aaa0aaf6b93dd1e5d935c26701409b4b789a10838375c6387438c7c514d9
2. 0xa6cf69f05414181edbfdd28bab27f93dffa6bde2b7fa0d2b21722ca46a0dd65d
3. 0x104c4f822055ae6112cd8b0d1c8bcfcdb349edc0e4bc09b55ce2649175ab3b2e
4. 0xc888188b4552b21400b11902a747273419f8485f381fa66ab71b22336a5bd207
5. 0x6b2995fc871b06b20212bf25cb2bd4b0140d74e5e0db8899e3a523beb831aa13
6. 0xcdda3d2d9a7656d1af514a2f46c72bff0c390cd9e3bfb97c8b0082004f9a8ecf
7. 0xe9bc0a2ab06d7170669e483179d1dab935170f20f9c7bb27ccd95d8c488f1ff9
8. 0xed0042afe8e5a03d2174e107e22d282018d4ab7733076c2a27f57a363e186ef8
9. 0x344cb9caf7838c7385c917b9cd581eab414171afc2722ad2ffec6e6e33106600
10. 0x821279caca92392b55abb921208c61a66f64dd01f8faea207ab5ca53f221d3bc
11. 0x93c3c73c0299ec5ef5995ee2c49d54d61a96b780c1d1e5838c044055ce7d2b21
12. 0xfabfed61214d0494bc31e7bcb9622588beced8f56b9188ad495b57356f7cf301
13. 0xe90b78263bda6cf595e6506f00151a77021430873ffa310d8a01f67d8991ca3d
14. 0x80f03705ce9ab50e28456bf4bcfc03de151f183a71db3234274287a24f946a1d
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90