Evidence row 1843247

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/33lyHB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ba02dde6-6780-49b5-bde5-394c2e248374/.well-known/agent-card.json"
    ]
  ],
  "name": "Narkino",
  "owner_address": "0x8f1f27fff2537befdf8c2b106cb1e4cf5da94bf5",
  "raw": {
    "agent_id": "36520",
    "agent_uri": "https://centralcity.ai/a/33lyHB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Narkino 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/33lyHB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Narkino",
      "registrations": [
        {
          "agentId": 36520,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ba02dde6-6780-49b5-bde5-394c2e248374/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/33lyHB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793574562,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:14:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Narkino 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/33lyHB"
}

What the leaf hashes

{"body":"2e9da504f181d63cea398b37432b393e7adfab47751d35f57075e2dda41d7a96","id":1843247,"kind":"listing","method":"sync.erc8004/1","observed_us":1793574877692121,"prev":null,"subject":"erc8004:5042:36520","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. 0x772fdc49e70c2809efbde690453e4105ade1f7dc9c1465b5ade0beae99e99a1b
2. 0xf15b4705f41baafa53f78ad83b846c3ab467fd9b62f24f53be3d8fd140220653
3. 0x48c4de0edfec66a39134214c9dc700f2bd9c98048f831afda4c43b1d6e549733
4. 0xe280e314c6a35b68a68834b3bb59ec99630a86059b4be1520ec9a0b125640ea3
5. 0xfeb1434db0c61ad14c2ec20ac36d2f6e87fda458146e4c79bd4e9f8f0e0f4566
6. 0x9e510fa6d20db1aff09b9dea6e3f0a00704d0e6a7475d59b1b2398a8822471bd
7. 0x6252165b599b6655cf30d522c6a249a1a6bb694d6ed765e456540c3606c56b34
8. 0x1572c5cdcd064df0d92a017d070e293d4a8447109bb0acec3c1ff90d6dc710f0
9. 0xdb891bf1abd534c1608367cd07ba67bee14db0b0f849b125adfdf72196b19df6
10. 0x681964afa62c249c23145444cdba6f5ff1aef7522b321e2a3be215e19b023c8c
11. 0x896db05405a394c51dc99ab82ed2dccc2db313d311496a9682e4af5ef48a577d
12. 0x1e93736ac39275a7c68e57203d7f685d0b2f38ca4a0f77c0e0caa7f14b489066
13. 0x158885233a7e31127e2842e667a258b12d4e1809863fa73786d7994cec474080
14. 0x7e26f771e19135838a4922e6feed7314ff3896114424cf5c9fb3c97de3545c5c
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90