Evidence row 2301170

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZOJwql"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/22fe7470-7602-4d7b-8c38-8f3887c27d82/.well-known/agent-card.json"
    ]
  ],
  "name": "Mainton42",
  "owner_address": "0x28313c068d75838d7c2fcdc78a7882f7e0e0afd0",
  "raw": {
    "agent_id": "141709",
    "agent_uri": "https://centralcity.ai/a/ZOJwql",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mainton42 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/ZOJwql",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mainton42",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/22fe7470-7602-4d7b-8c38-8f3887c27d82/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZOJwql",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:28:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mainton42 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/ZOJwql"
}

What the leaf hashes

{"body":"07edb0220b917cec9179836e18b10d72900792e018849564896b5c283012dde1","id":2301170,"kind":"listing","method":"sync.erc8004/1","observed_us":1793662089696030,"prev":null,"subject":"erc8004:5042:141709","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. 0xed4e72ba491d3684b669d8df957ed66cbdfbe32685430779922893d8bb32b6fc
2. 0x7ad231cb567725bb60f0de9fef59146932e7803195860965afdf0214fbfb63eb
3. 0xc231d004422a14a15ff5b84758415ce6663267966171f8095e7cf70cf911e81a
4. 0x2f853cfa33b533f3d71f400c7561e7cfe5e00bbe3be5766235df1041c0d77f67
5. 0x401cee3a2d498cc586c0645f341d375e5f9dc3f8400227bdcab6a43fdf692dc4
6. 0x179543858ab0a0bcbc76666241421144cc2192ecc612e1a44efb51864e83f501
7. 0x399aa3ee3a3c662796e52c3f632e2b704088f82966d2a5bbf25cbb668ce44746
8. 0xacde3ff09cc2f66d57947e3f60a319b27ae8abe806a625acbc4546204d7d3e44
9. 0x1f336bffc5cdbaee8d4cb0468fa55353b38607770941f6738c37ff7ed0aedf89
10. 0xd585fa95a1eff9268c42df0933e15152e15bfd9331e78a0f732eda88057d8846
11. 0xc0038167bb048534c699daf9dc54ffd008a0d1f1d826e5514567ddc27bfab881
12. 0x81186f1d3fe58c5a37fc5a986c2e4440f453481f9e7d23a13c45f48adcec0bb2
13. 0x56222576ccb9eb1523f81d1cc3cad919b4c5bb42ade03a1c402e7008640051ad
14. 0xbb465466dac90179fd91fd4d3b6985e80736d1ab4662dc57a78b5e5098d6f074
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af