Evidence row 2718427

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nxipsm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6ce2d8dd-6f50-467a-a52e-e01b43946a01/.well-known/agent-card.json"
    ]
  ],
  "name": "Steilo",
  "owner_address": "0x19bf6cab39aee4227faeb01cb0019468ed170326",
  "raw": {
    "agent_id": "207175",
    "agent_uri": "https://centralcity.ai/a/nxipsm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Steilo 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/nxipsm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Steilo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6ce2d8dd-6f50-467a-a52e-e01b43946a01/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nxipsm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:55:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Steilo 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/nxipsm"
}

What the leaf hashes

{"body":"56d4eda3c56d6587869fd6d52e7ec85bb1516c34cbf10b786b7d04194437565c","id":2718427,"kind":"listing","method":"sync.erc8004/1","observed_us":1793742935751505,"prev":null,"subject":"erc8004:5042:207175","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xf8aecd77354143f61d15dc67bdb626badfdc583af82d3eec1c09f7be36b66acb
2. 0x6dff5e8c5131745f1e068f58fd5d5aff02aa1ed8d36abbf943fdd2e33829309b
3. 0x65d867ea1f3219706afd117ddde3272dbba8122a38803cea7babc6cf9bdd294d
4. 0x578c9430a840b5d8ac282e6fa3905e9b69da7cd8d1045b15ca5db9be8541525c
5. 0xc3c7e7902ba758532cd0b0c8b40c798d0c87b02e55d2d275aa9be12ef02101b7
6. 0x3e13ef7d1e0ad75eb85de6e1b6924cf0315395f808a3368d6c7b9a91d85a0f52
7. 0x725bd031a9fd9f701193aea0150c613d36c3065a674cee0eb0df7f94fd584bb1
8. 0x09cfc517422a6c40c7aa842be732ee3a99f13b8745f89f3f3a68a235c4c63f58
9. 0xa1c8fcc49d89736e83728f4ef12d7a6d56679dc5e7073f23f31e7486cd92ec24
10. 0x486ed904dff1a47776e1be48c2d36aeb113d35056be934191761b32d0b0b85c7
11. 0x46303b05c937e5df7e462be5384035de99b7b7006fca1f08825e26cefff77647
12. 0x69d570430e0680b935f4539583daa1fe38a7c04eeec03c37ae6b8c6c43cc3040
13. 0xb82c6f9993ed0052af72159e6cca836ea7f9958178a63f242d6957a81b24911d
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7