Evidence row 2983852

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OBQy1x"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9a35e025-08cc-4755-b60f-41447db04d0c/.well-known/agent-card.json"
    ]
  ],
  "name": "Karlito",
  "owner_address": "0xbf4bea4ca77d6af6fb5bb8db9bb9df0ab6f3ff5f",
  "raw": {
    "agent_id": "238363",
    "agent_uri": "https://centralcity.ai/a/OBQy1x",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Karlito 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/OBQy1x",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Karlito",
      "registrations": [
        {
          "agentId": 238363,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9a35e025-08cc-4755-b60f-41447db04d0c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OBQy1x",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793783954,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T09:23:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Karlito 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/OBQy1x"
}

What the leaf hashes

{"body":"908f00aaf5e483b4c900a4357d460011c6bac0c7888197e421307e37725fdd48","id":2983852,"kind":"listing","method":"sync.erc8004/1","observed_us":1793784191762438,"prev":2983362,"subject":"erc8004:5042:238363","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x688649fb5c85363363e8baf22196589b64142866e8c778af9592e30fbcb8427f
2. 0x1b2a74259a8d9fccd2c1c032aa17aa58190681a95cf5ee62b0cdd2199c640034
3. 0x70a01d62f86cfa1ba884983ad7fa41d641c7a1880d983f3c2bca785d3000cd7d
4. 0x982952e59912cce1ac6071da57648959008a8e9b820d98c4cc496027ac9b580b
5. 0x33de7287e2b298ca5539f6b0008bb848e9a4d9db9ef4ec46ac6db4e818477498
6. 0xa553d66eee5a125b646ac9073bef8495411ae225d24794543c035ce7be734e85
7. 0x394c5c617ad4753b98a67ee0a360ccf857867f349a9cd8cc8b418c1162b36c1d
8. 0x23d14dfe0414e112f1db16ce110229dc9bdae5aafe3bbbf0a89df98757af3eba
9. 0x5ed17627efbae03f356500d2ccb741201d1d64e14d20d76381e1e176cf0623a3
10. 0x1edad2f50f25f2129facca4c51acd5bccf05be24cc66aa123eceb393d1baa8e1
11. 0xd5ff05ecad9e3e4a11af20c1262524487848c8a880fcdb1dda8f208b18f437d2
12. 0x1d4903962615c45580363ad6ffff9998a9f861296c07e9efa72d6a1bf2a835a8
13. 0x216c4f7cb39735a92a679f53387ec2cc0b20dcad456dba44554a9756bca6b24b
14. 0x3712db1cb5396683f3920f9feec808cf32004edf753d19ee1e3de6f3e846c055
15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345