Evidence row 3376599

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hnD7cm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/46f700ba-533c-447f-985c-93e421fa9d3e/.well-known/agent-card.json"
    ]
  ],
  "name": "Horareh16",
  "owner_address": "0x787a4a872d959ba6c090a06ab69ba98aef398919",
  "raw": {
    "agent_id": "324463",
    "agent_uri": "https://centralcity.ai/a/hnD7cm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Horareh16 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/hnD7cm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Horareh16",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/46f700ba-533c-447f-985c-93e421fa9d3e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hnD7cm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:20:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Horareh16 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/hnD7cm"
}

What the leaf hashes

{"body":"b1b8713e45c8929f43f15902c13ee43ea7efa57b5262f1ad861dd74d3218168a","id":3376599,"kind":"listing","method":"sync.erc8004/1","observed_us":1793866813650472,"prev":null,"subject":"erc8004:5042:324463","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. 0xc3685e20f5554ca074537b104063769aa315892b42f105b75b708eb2fa875ce7
2. 0x78294ab710b0ba76b8e136169c4f233207d1252b1ea4243024a0428b83971a9b
3. 0x5107d997cd4d60377817d6776d179faeb4ac6f59ebfed539654762c0752ae588
4. 0xa5b1ca5aedd20ad1194daecd0550d2a5e8ba50de730fa76b659ab6dd8d406b6d
5. 0x63cc04317c0ac18492cedcbb7def0966f736bbee7d56fa860d54906429e54721
6. 0xcb2172a058e38b8be8e089a9e3197fa9458a981cf97fde5847e6974363e97d2d
7. 0x4dfc0c699a0996e28e94d3efea40e10ae69acb93a7e6c584ba4edfd7daf1af77
8. 0x33aad0fae4bb235e1ed03aed57c4dcd4317c405cd5c0409362a2bc9d28e39299
9. 0x90a913768cd8d62fbb3755049912c6650910adbfb3e4ca5adf3f1b2da57b8091
10. 0x578ad2679df32a3ef9e62930571adb573abfeb1a5ca94c8449ca858f97236f37
11. 0x562fe1da5db06af1c6f1f11dac77990850c28e3a4e183e15ead8c7c4cc545f01
12. 0xf58828fe9d5257750adba6b291c958f1df8d0649ab2954acca1a9481e599bf98
13. 0x3e26974204eef69fb1160370178b7b8bacda56c201fc1a35d2b3c7861eb5a5c2
14. 0xa0dd9de5227bcccb051dd789b1b0b367de502cd968f4eeb15c7237fe5ab59210
15. 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94