Evidence row 1838848

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/860Q92"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9b1e767b-1bae-4cd3-8f3f-a27682543c09/.well-known/agent-card.json"
    ]
  ],
  "name": "Zeka",
  "owner_address": "0x5ed08986d15aa1fce7f17f2af7d604edbd0b6702",
  "raw": {
    "agent_id": "33968",
    "agent_uri": "https://centralcity.ai/a/860Q92",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zeka 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/860Q92",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zeka",
      "registrations": [
        {
          "agentId": 33968,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9b1e767b-1bae-4cd3-8f3f-a27682543c09/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/860Q92",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793572488,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:40:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zeka 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/860Q92"
}

What the leaf hashes

{"body":"dd4a861bee4cfb15c11f782dd993e863234f2aadf14027156c4004d1695ec11d","id":1838848,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572841765768,"prev":1838551,"subject":"erc8004:5042:33968","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. 0x476ad188aad794afebd56f3e2a0f91b1f495f04f5c0aef059a46ffa9cd634032
2. 0x9f41e7bbf0111cb200edad63eb23468d2188244077974e6dce168223a620a02b
3. 0x3bc187d44d8093fd209bf51944f4323f00adc690f6bbf71762d3ab9c1156d24b
4. 0x5a00d421233ea1de773f5d04376c6e56e3d40e2b013361b7b9992508105cfe8f
5. 0x02905c45fc228d548ece59d99b9f321cab5c03992367a8981c8a8921a977df2d
6. 0x16794b975bfb9cf1d4a3532c880c7ff1e0e56a61447bd40940cb5c7119439db2
7. 0xa1ead77f865d0f18ed3173f11d0731ae72104a2a382edcf3e3a301b79e0fdd01
8. 0xaca00afd67b6b56164e216e337ef15c33ad7398f9791e55ed0939d3a989448f1
9. 0xf8e646ede9337c4654671f07f56d2ac9ef1ae960e5219a440d44d096303f864e
10. 0xda3700e1475b8367c95203fe1d08decd59fb90444992ec12d6f9ba5e42797af3
11. 0x108392a7ff2efe8c481a60e75052083d655ba56daff372761ee3dcd5188d1fa1
12. 0xe1deb8893d47682791af6eb6686b296314694437999dc8a60092d96cea41a540
13. 0x2fb27956c8711909c4c9d566a96f97834f5a24bc0c69233e771cde297811d69a
14. 0x6c979ceed347ae2f49a398afce74e46416fbc8bf2d649ac7be77ccbc81b2ba03
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90