Evidence row 2237357

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/j29rUU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/aa5016f6-3f5b-411c-a026-03e8b27febb8/.well-known/agent-card.json"
    ]
  ],
  "name": "Tontus",
  "owner_address": "0xdbc896fae95d4fb7e6d38a5c497d590aab8d34be",
  "raw": {
    "agent_id": "126178",
    "agent_uri": "https://centralcity.ai/a/j29rUU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tontus 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/j29rUU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tontus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/aa5016f6-3f5b-411c-a026-03e8b27febb8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/j29rUU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:25:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tontus 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/j29rUU"
}

What the leaf hashes

{"body":"005e59380470d6e8ebe3c49847d46abf40163401a72af51f76a67fe3885c565b","id":2237357,"kind":"listing","method":"sync.erc8004/1","observed_us":1793647550109106,"prev":null,"subject":"erc8004:5042:126178","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. 0xf107f0c6d44ec070b3dfb865478faaf6dcbc028b84289790c39091da2b133172
2. 0x5313991eb97486137a502c2c3a5b444c4ea4abd54d54ca5b601eb75018db42c2
3. 0x75ea6a2171755fc2c951c8731c4b572e6a942fa4dbd28a4bd418626e0feda7a2
4. 0xe4b0be2a4925b3bad1cba4879607f232de12640d4b9c84740bd781a2874ab25b
5. 0x5e390ac28bb7cf19b9e432654c9bbbd3dc67486ce39fd00077923e0d82cb2ae8
6. 0x733ec7fbacbafb89e707a9215000847ea44fde7d4829948b8499d1cfdbe2ed02
7. 0x33c96bed25aa35c6b74d5c49200964160fe1364e64899275a563e1659a7205e0
8. 0x69dd15e4ed1d2dcbd578959a0b7c0f21d3caa70edda9b182c927f5c24c92724e
9. 0xf2669a4f2476b3378a451827b41ebe9166a02bb6e608c61df5f36f6e71b3434b
10. 0xb0996049e67e2bf2627e68fad508ee06b54644be487871311b35e5b225f1090a
11. 0x2b18d7576252205a048ee60c8b3a507967d595c2705ca6a509f93aa0b3fad743
12. 0xb1cfd9a92a45cec10e39ecd4e3a55abe88d7bed40e1bf1019d4093968673e4e9
13. 0x50f257017d1a47b165e9de41b6c7be745b632a9ae0d6de998c4ca2182e3793b3
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af