Evidence row 2171025

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TzSEEg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/aa35b931-369b-4abf-ac5f-8b5e866b2649/.well-known/agent-card.json"
    ]
  ],
  "name": "Lando",
  "owner_address": "0x34103ff80299dbc9e0121f5d53b66de85ba2fa99",
  "raw": {
    "agent_id": "111036",
    "agent_uri": "https://centralcity.ai/a/TzSEEg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lando 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/TzSEEg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lando",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/aa35b931-369b-4abf-ac5f-8b5e866b2649/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TzSEEg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:18:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lando 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/TzSEEg"
}

What the leaf hashes

{"body":"542eab484d79cb46a072c58b04b305ada381383308f7c78fac6ba61e24df7111","id":2171025,"kind":"listing","method":"sync.erc8004/1","observed_us":1793636330131204,"prev":null,"subject":"erc8004:5042:111036","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. 0xc487d2eb26cd7f00a619efb828ebc936136b1908f21f37eb03a0c2d55df131a3
2. 0x24a110dd36a69386b7bc894d6b3680284ffe68343f4139dece09576e3ba05a96
3. 0x06e90fddf023f1f8644569bb43c998062e5de5bddb999dde76cdfa8545c92efd
4. 0x5d81d7a4c0f7e4e660a4190eefbae4ca4850c414f368afe18f9462edc89a3b1b
5. 0xb30d8feb8b49563beb41afd3ee020ab0ffd3736f58f9cdc16025e18aaa25919d
6. 0xbe0909d26450c0c98a3fe347884376393b052075f41899d1ada72b588bd1026f
7. 0x32d2593bebac10fad807bc0393533f20bc030f991452d67f0cf62769a294946b
8. 0x4d316d01391c0d24eb62ca532d520e3bc03e362af294e454ea3ea1ea219d9491
9. 0x2f2e332507e072751433c71e590e99045712552305104d47a3f1523163159a61
10. 0x9e5872622e3e935bd806b5fdc76eaaf55bb8fe8e705992727258652796954bea
11. 0x40394755209936e28ff905cfb4e1431ad39aad361a3e7d9fc75add7af3ea912f
12. 0xe48e5215fb157d5670abc594c0a51b4c0fb5dc5d14ae1acb3119d3200fb933b5
13. 0x61ee210f299fdcda2ea75817592c9621ccbd35e0e4358cb705a10dd284df07af
14. 0x0b45a0435ea40bcbc48c2b318e8c62aa48a7e6b10e52b4548ada394225a7bd9f
15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af