Evidence row 2978748

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6eLYcc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cca8eabc-9639-4908-99df-b53e888967e6/.well-known/agent-card.json"
    ]
  ],
  "name": "Klaristo",
  "owner_address": "0x4ab9562a855241c53f70ef9073082af73a07adbf",
  "raw": {
    "agent_id": "236420",
    "agent_uri": "https://centralcity.ai/a/6eLYcc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klaristo 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/6eLYcc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klaristo",
      "registrations": [
        {
          "agentId": 236420,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cca8eabc-9639-4908-99df-b53e888967e6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6eLYcc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793781414,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T08:38:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klaristo 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/6eLYcc"
}

What the leaf hashes

{"body":"3c4dac7b638f326876eaa9ab0db4765644a704d53316c8966cc4682ff8540b10","id":2978748,"kind":"listing","method":"sync.erc8004/1","observed_us":1793781523395285,"prev":2978257,"subject":"erc8004:5042:236420","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. 0xd82f36c3afe2a3860a87eb12edc1b52b3d165a3b443efb0bc8b318d36dae9875
2. 0x1cc94060ae2989187e9faf3304292325d9f165356698c4f4b97d7b618f682092
3. 0xcd6a87edfdef70c2be2a1f688b0ad77c3fb0ba21b7111873f8c0668c9a87f244
4. 0xad8b22794c299c0b13ceefa3cc04d20146c352f72683e572dfbbdc1102e43420
5. 0x3d39053d5773380890f6da41db1ec6d350b77eaed5386c3959fb7f42ee11c0de
6. 0x080378fe093a098166b4151a869f397c560adb461ddc9df0ca303ad71b43c8d3
7. 0xf55b886289407830f1f569099c6d5bb48e3da32d79205c4a9b15fde2d7076fc9
8. 0x6358a1215a4d07f5181426199e84003360f022c0c90c29110edc2ac4a566af91
9. 0xd08c861942241622dbc73cedf6b4172342c094033a61f09f936e6682cf6b262c
10. 0xe6019bc52665fbd54c64854fcbbc764335c9993aea718fac86072448ff46b47b
11. 0xb8ed7216267649c1668241806779e20ba21c79b1c125ed0ff183934cdc95546c
12. 0xc9e3ee3368a7600ae557f45aece7a4a7664ace2e5207a34a6677455735775565
13. 0x813281b9669fffc17511699d717b3cff3b49fca18b16e1c77811b0d36468f330
14. 0x07f781e70c12f59067840cf8a82ad38380528bd5d9a968225fedcf9a7fcf613a
15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345