Evidence row 3044956

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Kf6R7i"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/08749f12-f0cc-49d1-8ab7-96a44ad2f54c/.well-known/agent-card.json"
    ]
  ],
  "name": "Lofeon",
  "owner_address": "0x83b3bf2623296728ab096da0f60a26636a7fef38",
  "raw": {
    "agent_id": "272421",
    "agent_uri": "https://centralcity.ai/a/Kf6R7i",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lofeon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Kf6R7i",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lofeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/08749f12-f0cc-49d1-8ab7-96a44ad2f54c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Kf6R7i",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:09:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lofeon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Kf6R7i"
}

What the leaf hashes

{"body":"2a301f194769a97a77bb79d69776ba193f02d1d8439f98ba46e696fd568441c1","id":3044956,"kind":"listing","method":"sync.erc8004/1","observed_us":1793815765759795,"prev":null,"subject":"erc8004:5042:272421","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. 0x8bf0257a7d76a5390bfca736a009c3c07a6863f518ecd9fec90ebc3a7c0a8da2
2. 0x1e3879aa990071222be1ad0b1cff402e1e27fe1f575e86e99db0e49e25602558
3. 0xca279730690c9dacf96fed9c97096813132a1c83f3ddd323eef3b633953742b9
4. 0xbf3d8dc582a93f68ff58ff2fee7f634d0201bbef0a1471b62631582f48990951
5. 0x5633b150fd3ac4af2f361fb978df85f08e23eee9c82a8f26ea3d39c8fa97ad87
6. 0xd08c4d338b5ece517fa83ab88d2b11f41f8f018579405efec1ee2b1e7fbdb8f9
7. 0x8fb78720e769352b5a4568d3bbad1d2a24099002dccd4b363489c90727fafe9f
8. 0xde4594c8e5effb48a7c16aa32a88f6213637bc75b7da8a20a47f38259ab33c7f
9. 0xbbded98efba740d39b1339db44b3ec13f1469a2cb4c973792d6326f6ba740cf6
10. 0x797441d6073797e4fc773c75a510a9c633c6f6fd5e78baca07d554b2992e8b1f
11. 0x7668bc0e0a625aaf1c64a572af272f0aea22d532aa1907331c2e038af82dcc2f
12. 0x68b155bd9dd96e48a3d3b8ec03e2ad6c3e6c8832b1f354e6486ea62bebdfb2ba
13. 0x5aa607ed053cd738fa9e132d88d3915a033d3428408c597fdff2a0c284c26c84
14. 0x3dc9944f5d504306845940639f1c155794c735779342a7507d33af5d2f7278a9
15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345