Evidence row 1768248

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/skv7xO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bf0d9165-07e5-442f-beb5-5c0276c90601/.well-known/agent-card.json"
    ]
  ],
  "name": "Pomorkan",
  "owner_address": "0x2fd720c2e8e9796b1fafceb32c82cbc5b04ddb9e",
  "raw": {
    "agent_id": "5231",
    "agent_uri": "https://centralcity.ai/a/skv7xO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pomorkan 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/skv7xO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pomorkan",
      "registrations": [
        {
          "agentId": 5231,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bf0d9165-07e5-442f-beb5-5c0276c90601/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/skv7xO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793543612,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T14:35:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pomorkan 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/skv7xO"
}

What the leaf hashes

{"body":"18e32facfcceccf8bda9bb1a292277a3ec7326fa350d5e7cf893dffef198daff","id":1768248,"kind":"listing","method":"sync.erc8004/1","observed_us":1793543700394648,"prev":null,"subject":"erc8004:5042:5231","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. 0xec50f69e8ae9f4ae2f36b5bb3c7923b0ae1d1f152115f25e42388858c9788dcf
2. 0x5f0f68e41ef561f038d8ff6a56f0622881e15f4f887c41972c5e229a33518e32
3. 0x64268adef951f5c23701fcd330fd8840d06ff9e179398e591f58e0fac0d7123f
4. 0xe3cf47753d05bbcbac4d7685f8f1023c50dea5a2f128c75f604c59e64ded51e5
5. 0xc8a1cae547cbc9e52d9dacd7d423405cfeb3034c2d3f5d913d8680302d953d33
6. 0x12a1c5758f7d629eaf1eeb8ff3e841e9aa8e68c6c79e6da861e5e8b9d7ab0b7a
7. 0xc09d9b848c93fb5d6e6fe42f89111f27b19d46108a0b6f5a072a5829f9d41d2e
8. 0x971942c1517af491bf3ef544aa3f045e45229b5a50522f74705aecd2b5b8e6b7
9. 0xd8359e8ffc951c72b1dd1492af4191f55a6cc7bcfbf68a002aa12dd77141ff56
10. 0x45513228378e8cf4e41943f58493a05b865939adac76bf442823d376aa085410
11. 0x6e4b2bf6501ea51cc3c81d4619b917fd8d16bc40cf1422c02096999f2e3d3d07
12. 0x586162bb9934e7529fd16769e1f528597ccaab0d9782aa49d73d05fc4cb15b24
13. 0x598a084bd520019422cd8fb5335eb9a224ef694f2125f139073e8eb90ca1503c
14. 0x80f03705ce9ab50e28456bf4bcfc03de151f183a71db3234274287a24f946a1d
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90