Evidence row 1825018

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PCgqH9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/07e9d3db-80c6-4da5-a591-cfb128fd9a09/.well-known/agent-card.json"
    ]
  ],
  "name": "Laundino",
  "owner_address": "0xff5c0e1152f26e618f8efd059a7bb748b56046e8",
  "raw": {
    "agent_id": "25826",
    "agent_uri": "https://centralcity.ai/a/PCgqH9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Laundino 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/PCgqH9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Laundino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/07e9d3db-80c6-4da5-a591-cfb128fd9a09/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PCgqH9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:47:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Laundino 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/PCgqH9"
}

What the leaf hashes

{"body":"907438fb06971d296edd5803355311a4798954091c7dcc2fd92e81fa90a7eb5e","id":1825018,"kind":"listing","method":"sync.erc8004/1","observed_us":1793566041028331,"prev":null,"subject":"erc8004:5042:25826","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. 0x4e071fc3b0eb68b0e0ecbc1bf93b236fd4f61e7a2d62bd1cf8ac7f0a7dd1de67
2. 0x6f392dca37105e46972d14a6868e8f89fc718f25d6a9860b720cce3e08750bcd
3. 0x077dd960ccf4060bda71c5129faedd21868d3107247133ec4b9c84f71db688e4
4. 0x19717dbbc0cee9920c546a5bb10815658886e0fab8a6e52509504d55d72dcb4f
5. 0x01c4686e16546231fe2a9bb21b1c2b5c65cb9b567e6d9279e32a9ab63e6521ab
6. 0x0fef52fa03ff22767eefdc34c50a09d5ecc79cde33f503deaf5cbca856c2fada
7. 0xfcdab188e90eb465b3fdf601a247b6e010befddaa80e30c9e5cd68ff92729eba
8. 0xa9f39a953e3d16ccbed1f8d55778c97fc828cb0d9cf433205be583d41a8aedb0
9. 0xbd69e9437568b7997b8723c46653a4a5ef8686831093dbd2366b3c96ecced871
10. 0x183af1a03f8f4fa1e8d0e0dc2ab016e846c1f72371b5370debcd451c1cabc18a
11. 0x85c16e0cedce65f472dbb790c7dec11644a5282a5a4804e790a1b850dc511eef
12. 0x802b1f7cfcb27b60961e820647a7818a97d613683af6dbb845cc14fb9c458db1
13. 0xe856d71d4d8a98af6db9d570016de7389476d0530bd8e162ceafbaf3cd861a5b
14. 0x4dd56cbe7671c2bd3ac1c5d78e38f1cd1c8a879b29f9a6a5b8a22555a3aedcd2
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90