Evidence row 1846146

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ymqCKY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eaabbdc4-42e4-472b-8be7-4461a2ca8df0/.well-known/agent-card.json"
    ]
  ],
  "name": "Klazo",
  "owner_address": "0x073a9af41466762d6ee22b6c17638a61eb5aec1a",
  "raw": {
    "agent_id": "38421",
    "agent_uri": "https://centralcity.ai/a/ymqCKY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klazo 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/ymqCKY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klazo",
      "registrations": [
        {
          "agentId": 38421,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eaabbdc4-42e4-472b-8be7-4461a2ca8df0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ymqCKY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793576006,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:37:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klazo 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/ymqCKY"
}

What the leaf hashes

{"body":"395834f9f73c373e447e722cd094ca472d03f328d79e4ed51384c1768fe78717","id":1846146,"kind":"listing","method":"sync.erc8004/1","observed_us":1793576248527707,"prev":null,"subject":"erc8004:5042:38421","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. 0xef635b9c70fce166ef3f9f7dbab06d66e7921373ebb6c0f07f310fcc56e660e0
2. 0xacd852dc58491a470c41b02a89e6852c3da760f04b86e4a0b6b0ffe65afa5709
3. 0x361308a32f711eee544234a54a19e7a9cb8ddbf40ac804678dd18a47ef26dc64
4. 0x1d5f37d952113e6b445710789d7787c2144ad89fe7f6d6da72414ceb53570345
5. 0xfb55aca72f87fef8724722341286a7c9bfdb6ba3f90988feef52c355bdd7faab
6. 0x8e6495fb10918dc51282d443987741e0474bf25d868015ee8e085c4b084620a7
7. 0x504d69d0fa68b0f2dc4ae1a6567f148fd99af9e4db6421f8f9c6638ce55db0b0
8. 0xff4a46a807835bacb46592f179a6567de74fcac833e6c8f5bc821e2196460071
9. 0xd1f6b90083806979b8c68a78a5b292901fbdaacfd0115f1319f67585d9e0515b
10. 0x241908e94295d899b68e9b52db796a9973dd27b2013b566533e643f88eff589c
11. 0xa515386c3e038f87d1125a0876dc019f175f9e00ce412aea5bb8aab3801ff140
12. 0x1b5a8d6f871c578c6ca98d6b748b9433c45f26a6046ac5e84ea6551e53a17ec1
13. 0xe90b78263bda6cf595e6506f00151a77021430873ffa310d8a01f67d8991ca3d
14. 0x80f03705ce9ab50e28456bf4bcfc03de151f183a71db3234274287a24f946a1d
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90