Evidence row 1836189

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/W3XKkA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/36e70cd9-f3d4-431f-ac60-1f90d5a8ac11/.well-known/agent-card.json"
    ]
  ],
  "name": "Lausero",
  "owner_address": "0x2eee66d3f2ee5c228e691d93c2ea58b3aa66e594",
  "raw": {
    "agent_id": "32328",
    "agent_uri": "https://centralcity.ai/a/W3XKkA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lausero 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/W3XKkA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lausero",
      "registrations": [
        {
          "agentId": 32328,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/36e70cd9-f3d4-431f-ac60-1f90d5a8ac11/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/W3XKkA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793571203,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:17:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lausero 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/W3XKkA"
}

What the leaf hashes

{"body":"6d13f216983cd1a52238e4afc0f9218725d99d457e845daff34662a9ff82bfb5","id":1836189,"kind":"listing","method":"sync.erc8004/1","observed_us":1793571474882728,"prev":null,"subject":"erc8004:5042:32328","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. 0xe3c0b825b1aa15bb341dcc10886b54cdc05730b822611447905acb290bcbba87
2. 0xe094e1667e91dbf9d219ef213df241da1113332978c1fa5ebc1bb0b5a399052b
3. 0x27fa624522bdc687aee790269592a7168b5f05bb4d49dcd509df593ab27d9490
4. 0x7cc3c00dda3df02273b1ea7c37beb928182ab296b73e1d3749d23b167b6b5e26
5. 0x670e81130ea3e728f88fd686e9911ec18e800e0e6a375f02ff8056f3bf40b612
6. 0xeabff3bdc4dd77a56b1fd56fa06c8eb2b65a55ab7585ac38bbf5af039d7993e6
7. 0xa31e4985c11d6116920d5310a7db02e19320ba7afe440955a6906dbd5d878cf3
8. 0xc283be9f7268c3a9f9b1f6b1a2abd4ba46234b841a6fbd766b67dabd3cea602f
9. 0xd820c8bcd2b28d98b8d6dd9a8395d1e23355e613701708d1d3caa64280e2c999
10. 0x22d6ca208fcf36c52bba796bbed0d5dacd7453f342c9c2fc57cbaaae45d3d992
11. 0xf5971233af04d8cc6a31b1a073438a5d13b28d604e946d9c94128f35d26566f3
12. 0xdeaae23aa4c1110438e5392a2938c8a466fa30eb70d1f3d4a617d5eac9c2bc90
13. 0xa567f95bd997bb1c25b24e0f3d37b6136018cb58573839158ad2a42dc344d758
14. 0xf25ae803bf30c21cc73fca60cb3edf50df2a8c71b23bfe8c11bfe395b2367892
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90