Evidence row 3392755

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/R8d4Q2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/433a2d52-0f09-482b-8a4d-e76b94c45fa2/.well-known/agent-card.json"
    ]
  ],
  "name": "Maensias",
  "owner_address": "0x8c04571a2c2f7a176d44872c460cda874aa9b74c",
  "raw": {
    "agent_id": "328364",
    "agent_uri": "https://centralcity.ai/a/R8d4Q2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maensias 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/R8d4Q2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maensias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/433a2d52-0f09-482b-8a4d-e76b94c45fa2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/R8d4Q2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:03:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maensias 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/R8d4Q2"
}

What the leaf hashes

{"body":"26faf03992dfd0b7cc6faa547728753ac3adcf7a7d404f62c3dd53c6969f0cb5","id":3392755,"kind":"listing","method":"sync.erc8004/1","observed_us":1793880197258741,"prev":null,"subject":"erc8004:5042:328364","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xd2a6b2dc36c1405c119515b5712cb83f8f07fd32cd13aa63d1d4ac0e5a85f82b
2. 0x4c4e318eae55ba7159ef37cd6365080c9fdc61653a1f23b2d345f829ddd51117
3. 0x98ae60ccf74458ff4faeb2c6e8c5a8c8b6ece66df1ec6fd383f8ecbaedadd229
4. 0xbd0aae4f3a4ef54b25adfb55bc2ae8c13fe091ba5eed261c01a2f6bca0b7605c
5. 0xb302e7803661ac18bab7d067a95084de9be6131f7fcca07b63ef910f8b9fe2a2
6. 0xd0b7e0c76e04e6eb8db99bc4c1800a4003c105baba8109107d56d5aa42c899db
7. 0x48bd6e800f4c2b432e44061e66c50d1205badd65a299df2f137511f401eae006
8. 0x6020d2f33f6125188bf9dc13b3e551aa8df2d41e267fcb74b3251f1196364af6
9. 0xdcbf39178e569b157a30e166549d7489645c95e64a5e2969a113544cb2c2eced
10. 0x3d77a9e55788f1a67f00e4b967ad3554aeb1844b7a0c69a383b260cd8823b640
11. 0xd72a227862110afef9d9d253d8207900615ad20d8d906681317325c5c2f6ac38
12. 0xee42a595b20a80ba65bcf0e29fd07c0dc753a8881d1eb0a1ed40f08d3e324ac7
13. 0x804e6e948eca536019bd5e2f50c63d32f26a612dde34a5aacd8b470d66ec51b5
14. 0x4c7b7f3f42e860af0292451afd96bceb26eb41ca5c810766a3ab2c07c3919b93
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94