Evidence row 1838092

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7H9oHw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b3de2f48-2b7e-4dd0-aa1e-1bf2c7eeedae/.well-known/agent-card.json"
    ]
  ],
  "name": "Klavel",
  "owner_address": "0xfdb954df15539b79d7c5f24f383966f987dfef88",
  "raw": {
    "agent_id": "33511",
    "agent_uri": "https://centralcity.ai/a/7H9oHw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klavel 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/7H9oHw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klavel",
      "registrations": [
        {
          "agentId": 33511,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b3de2f48-2b7e-4dd0-aa1e-1bf2c7eeedae/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7H9oHw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793572145,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:34:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klavel 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/7H9oHw"
}

What the leaf hashes

{"body":"d3dd956d94eaa9358b6cee01c3570d7ac6bcd148197c760743fc2878ac34ef64","id":1838092,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572497963763,"prev":1837797,"subject":"erc8004:5042:33511","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. 0x9ff5230a2d3bfa7ecfb1f1a8544e3511866947565fbcf32a2abaf225a2419e0d
2. 0xbcac2644b883f3cb4c1224d5ed6c30aaeff43b8cfebbaed114cb8c442a43b040
3. 0xde879139640583b4ea480e9a55057aa30039658570a17c3f0e35595e3659a463
4. 0xbe98bad9d94ced8a8029322b2c1621b47280cc14c4af61347c207e10c351f1ac
5. 0xa12644941c66b5c2c15514c14a3ebffbba834aa3cdaf28fd6dc942a5dbd3460a
6. 0xc8b1657db2e17d6e328959dab22601d53c07ae41e00a8f398afe808f8de47f2c
7. 0x2935179702b4ffc2864ad3caba4ae3b2b19fa01317a3196dcb08bacff9981c1b
8. 0x2d3593108c09efb52eaccb91e516a5b8ed4d0ff4a474f737b94a1fb6922f07f3
9. 0x392af1736b04e3e50dad703f41aa5f8f86c0f5155a6583e8217bfca9085d9078
10. 0xa4cd58d0fdb27a915717b118cee1f5c92381a731a5c3e8cbf16da8ecb78afc1b
11. 0x1b712d36de169128bfd6f9641d9b03646c89c2d5d8cd255208ec10c561c799d0
12. 0x4c8d70bbc71171c6f09376b1cd5cdb76fcc86cf6f4242fe3365e640972ba1ec2
13. 0x4d2f8da78dc8a660de1d8b86f0083d4295117c283b6de5334a6a9d06be22e64e
14. 0x699b83b189435f7ea2dc2d6d4f13262932214c0f9293f3ad20a20f7633995f1b
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90