Evidence row 3012251

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IlzHvH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6d26efb3-6184-40b7-b885-f57d1bfa420e/.well-known/agent-card.json"
    ]
  ],
  "name": "Hillel",
  "owner_address": "0xf9dbc06e9b92f9d8bc119a573e907a830f89a55e",
  "raw": {
    "agent_id": "250992",
    "agent_uri": "https://centralcity.ai/a/IlzHvH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hillel 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/IlzHvH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hillel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6d26efb3-6184-40b7-b885-f57d1bfa420e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IlzHvH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T13:48:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hillel 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/IlzHvH"
}

What the leaf hashes

{"body":"97f2e7c2ed3c4028405cb0023e3f925d451330c010851d90ac89310199fe2fb9","id":3012251,"kind":"listing","method":"sync.erc8004/1","observed_us":1793800113963166,"prev":null,"subject":"erc8004:5042:250992","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. 0x1d5acfa8227e99f8a48d185629efdf02c49c3d1e5863c754d875c2bfd01f7796
2. 0xc56bd98f268f81b1dce78e25ccb9e5640979a1134c4a85ed962d10aa75b8653f
3. 0xc150ff03dff79a9137b2d173b5ab752213bb9626ad66d79c132e209f77e8f5fd
4. 0xbef163c51933feed2e7e8a3b1c0437379383b46d58a0f57719dc4c4df65fcf94
5. 0xd27bae29ffac2337df30b38d224a5a6d43c3af6a7e9f6ed3762a03fb10788bb8
6. 0x261add31488d5b702706703a631bf127ef4b36b4af04f6a2da0501c852c4850c
7. 0x2cfeb9a6a441bb931c64d2305081e590e66e53a4bdbf30854ac3313a97a41970
8. 0xe008411df938e922588078ab3cc40db82b4c295e618c15d5583e5cd2235ada98
9. 0xd1bab0691774c13d98d10eea8ccc68e614c358b56997f2b09b19c6a4f172f2b2
10. 0xfefc23d77e9b600c353242fe0f90a1898bf1a707fdc3261d6e4dae2ce79fbb8c
11. 0x898c8f97d05f469963405cfe1cd3597040c6d545f514cd0ab18e599796f2510f
12. 0xfbc053f453d8bcfa3574d0f77332ae38b659c6c3889db4d94cf7fe4371251c28
13. 0xbb5d899f84b0021e55df760cb65a3d4317509568991b962bc343fb11b9807291
14. 0xf0f02c8f6d66ea83b0e30d64247c845d4dcb4d5cd98d515dac1a45c51f7daae4
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345