Evidence row 2170997

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4XJbIg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bf1b018e-2cd6-43fd-94df-5ff8061ea3c3/.well-known/agent-card.json"
    ]
  ],
  "name": "Musteon",
  "owner_address": "0x1190a3263fe2abc35d18be24ae4b22f29190fe80",
  "raw": {
    "agent_id": "111008",
    "agent_uri": "https://centralcity.ai/a/4XJbIg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Musteon 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/4XJbIg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Musteon",
      "registrations": [
        {
          "agentId": 111008,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bf1b018e-2cd6-43fd-94df-5ff8061ea3c3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4XJbIg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793636132,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:18:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Musteon 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/4XJbIg"
}

What the leaf hashes

{"body":"3afed24077cda8309762890654e26251f8a7053e3a9b2f35c8b8bfa4b0a94e8f","id":2170997,"kind":"listing","method":"sync.erc8004/1","observed_us":1793636330062379,"prev":null,"subject":"erc8004:5042:111008","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. 0x717754bb5be07cd32e3623d12a52857b1f10942a7bdef483c1005c896ed8bb31
2. 0xcab3126c488b06fdf8f4e8809ab2f9ddae624080641bf9344dfd769096a7af19
3. 0x8782cc70c99fe236295e984b918cf57f4c4bdbcae22a253364006d164d1ee915
4. 0xbac00e21a3dd00d680b14e469ff57942eb8d693b5c58986f2f591a060c1c330e
5. 0x0e6a03665c84a6e77432c7d30ca9bb0da9587b13b6f9a8acda3b1f099ff02e26
6. 0xdc9b324c61258e04e67f27f994f319e981b7064e672e41651f1f6cce0cd0b88a
7. 0xbb3707e63de7da95986275f5cc0f7e26421f023e4d338acc06436f96b91a2c72
8. 0x4cdd7821e9277086828373958c541b0bf336cf7faa2060cc76f2e59a3503765c
9. 0x96ba381c67bd743c03f7d25e884306f3f9b722e2fef46c1095d2969d2c769c1b
10. 0x5a943e0c36afffde14120265ca7ddc8fe4fb4638056f1896b2c298c718bcacc1
11. 0xd50e5599c9facbec567be13b1c90ccea10feb33fd958ff11819cc8b96c3f6283
12. 0x8b50ca6f83f92f047eee3f24720b579f3fc640c6f076688895cd4ff049787414
13. 0x5b336d18729d4068a892dd1e69a1bcd181b14c9ee7673f058f47ad6722014ff9
14. 0x05ad6b5d39c05b20c421cfd08a369494609a679562a35de106ddfc5164e8f853
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af