Evidence row 3014129

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jRkd5s"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/58ef702a-8036-44ab-8f1f-a9024839e1e5/.well-known/agent-card.json"
    ]
  ],
  "name": "Holekert",
  "owner_address": "0x49b2420cdab04caea25c1d270da5c071826c77e5",
  "raw": {
    "agent_id": "252120",
    "agent_uri": "https://centralcity.ai/a/jRkd5s",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Holekert 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/jRkd5s",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Holekert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/58ef702a-8036-44ab-8f1f-a9024839e1e5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jRkd5s",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:05:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Holekert 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/jRkd5s"
}

What the leaf hashes

{"body":"cbd8cef707302fda0420697ed71d19c38460862463aecb6135a79dea9a53d0e8","id":3014129,"kind":"listing","method":"sync.erc8004/1","observed_us":1793801154352674,"prev":null,"subject":"erc8004:5042:252120","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. 0x8c37104e389c206aa2a234077588187316825ad6e09f430e1de6ed1d9a291806
2. 0x19ae230fd7730637c80e5d27927e462a9644b57b218987162ca5c7899a4da0c4
3. 0xe27ec21c06776743811c10e0d446e3b81be5b7e5310e52dc6162c132b4a1b395
4. 0x30b0cd50ea444115d04c930303ac678c2744468b0f8a0bd9e721827e2f72b6fd
5. 0xf7c0b5562573298773f8fb7b47a4056378eeb2ca92f03f827872091cbb5d9031
6. 0xf31902fa4bc296ce082d78ace277da04b39c07dd38450037d2947d158831b5e4
7. 0x1d03fcc50d114439a4e3c53b67e44b63424f0038e2588c16bf780cddd7a29502
8. 0x4cf519df499fb5612366da3a4627fa9507c4cee8e5756c77833200e8cb981fe4
9. 0x925f4ecd18e64a1cba3491bc47038ad859ea69e2a2b563f78ec53380f355796a
10. 0x75b04aca1d948236d9d1f62d247bb98be60a9f142157c1022af2958569c257d3
11. 0xef9d716a18de7763bcf9e638e6f2423ba6d353e59ade5bbafba51b832e8d22fd
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