Evidence row 2061697

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2bHtQ9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d191d69a-34a4-4d6b-b7c9-5352f49a8282/.well-known/agent-card.json"
    ]
  ],
  "name": "Rearkert",
  "owner_address": "0x4daf1808f1fb1a9f77d0e949b06e6e3c60c54290",
  "raw": {
    "agent_id": "62935",
    "agent_uri": "https://centralcity.ai/a/2bHtQ9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rearkert 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/2bHtQ9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rearkert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d191d69a-34a4-4d6b-b7c9-5352f49a8282/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2bHtQ9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T05:02:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rearkert 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/2bHtQ9"
}

What the leaf hashes

{"body":"57d73a4f2e05edf99262d63e48ddff4f0735dc691ac5eebbdedbfb4ec0ee753f","id":2061697,"kind":"listing","method":"sync.erc8004/1","observed_us":1793595764405687,"prev":null,"subject":"erc8004:5042:62935","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xccbb154cb8ecfab2241e063a57bf7cbe800fe52b94aed4a763390fb4a4b8b13d
2. 0xf6cdd5cec6e140eec127087604ab0405d019d92ff80e12b7f89c761320d88950
3. 0x5d644301aecba37b79bdc4503251e99e66f7eca1a50ddc9f3fb61078c66ba747
4. 0xae6accf2ac94e4278dd0ced14448fc43408e795a8167fe7889202d6f70ea0ca7
5. 0xbd3ce40b861a098413abb37d6a2fa18b221d1580fb53a2b126bf1d77c8f63cc6
6. 0x476068bf573b7d378e26f2f684e9c0b0d3b9bee258cc41f663f30ec0a00b93b4
7. 0x712c013c99ba6f372985b9ad9d78469bd8ec800abd274acef9b54fcfba9ea3f7
8. 0xa673c81338b17b623336deb9175113512ff83f2f10b1f31a073969e355343ec6
9. 0x1cbadb0086347a7b88be84bfb1005c310f11130bc321eb361fc0921ecbaafcfc
10. 0x23f0499f18fd5652c141e9fa5704f2844fe735fc07c5debfecf1e1ff897f10c0
11. 0x79f32fe170b18b7905e03cd8a56dff870af479aedaa23b3d71551c62cbacdbbf
12. 0x104b0fd7f9e0a9cd51db3ad451e9a16d136da470f6efdf3cf1ad75354f332bc0
13. 0x959c0d70f3f85beefd7b1347751e6e712eeaefce78a57d80eda6882038b85a52
14. 0x4f21464039902a4044b17c93873adb5a93eecc8e977b4e039acb8cd5f4210b4b
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af