Evidence row 1770422

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lcjXab"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/05c5f494-8131-4544-bdd2-41a1fc2fbad8/.well-known/agent-card.json"
    ]
  ],
  "name": "Niorker",
  "owner_address": "0xe10fd3b263b7e5e32595e3a100fb321cc079ccbe",
  "raw": {
    "agent_id": "6707",
    "agent_uri": "https://centralcity.ai/a/lcjXab",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Niorker 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/lcjXab",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Niorker",
      "registrations": [
        {
          "agentId": 6707,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/05c5f494-8131-4544-bdd2-41a1fc2fbad8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lcjXab",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793546001,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:15:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Niorker 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/lcjXab"
}

What the leaf hashes

{"body":"6aa2ab228b45946b4b29242cb1dc1badd83ebd7666ca518d91f7fb5d9ab6fa68","id":1770422,"kind":"listing","method":"sync.erc8004/1","observed_us":1793546136930053,"prev":null,"subject":"erc8004:5042:6707","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. 0x854e3f7ddd70c5292812a5a1b7e02227cfc500af5f5771c87745b909da917d11
2. 0x819bb445df0bf9427ffce63624c96e3408b9ff982e347812531eb750ddbbb6cf
3. 0x933c1d57d828c1a71962a94af0c4532460971fbd47240baec03a1fa6c5af27f7
4. 0x76264e89717d4b2fece651c3a9d3aac4b5f7ac0ba1e8311713293041f4fbe91d
5. 0x45f1c74edfaec665fcc0d040787e4e4f33cbd91891a763ce33000feb4eb4c6b0
6. 0x52faf0c1b4fe40c618069d0c7efdeb5ed404d67863d8343fa549f55c7408e7dc
7. 0xf655cdcf5ccf1d3cce9cac63df1d3fd60693ab883604bbc02169daafe06c087c
8. 0x84b79e5f0bb55730ce4379889dd89f0a3f85fb7f429d010101a67bb12dc73aff
9. 0x77dd1eb65f3a9f7ef3b0ad3063894b11afd904bb4da2660772bc36d0535196e1
10. 0x62d188f5817e62164b65bf4760d29b52e41d906281110ad0046724f357825b63
11. 0x8bf3182930c63e46a16065545c5a6bf4d573bfae77529715ee73bfdd24a272af
12. 0x66bc00f0a69d348ec6c3a03e69e80113b1cb2fa1bbb15da1262f59e0be2e416f
13. 0x23a4dc987ee7dc4c8a8ce447e3eb85e80166e6855921cf4fe20a6b0da70c4d2a
14. 0x12d005bd5bab52a5295a7639e02ffa6fa98b5e18753f0f4638b668903af24ab7
15. 0x3950a937c3f98cedf9cbbc2f8905c10e3aac8ebc54b1e3468237d58bb254c496
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90