Evidence row 2180674

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Mv2rqk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e1638d01-7bd2-4c0a-847f-6340ed669c2e/.well-known/agent-card.json"
    ]
  ],
  "name": "Horlino",
  "owner_address": "0xeb391adb3be7e022b12599e18e9337a6427fb379",
  "raw": {
    "agent_id": "116270",
    "agent_uri": "https://centralcity.ai/a/Mv2rqk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Horlino 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/Mv2rqk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Horlino",
      "registrations": [
        {
          "agentId": 116270,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e1638d01-7bd2-4c0a-847f-6340ed669c2e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Mv2rqk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793640107,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:24:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Horlino 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/Mv2rqk"
}

What the leaf hashes

{"body":"2f2fcb64877e67c5aec1a9a546c3a931a4b19aafb5c6592618d530d152c948b8","id":2180674,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640252350960,"prev":null,"subject":"erc8004:5042:116270","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. 0xc2fcbdf048b75760fa406af99012faef3f1abffbfd3282f7e632a3e79fcec000
2. 0xd891925e1650a45deb4f0e9ca8804ab7b08d34131b8a77e071c6e332f71a3127
3. 0x031cf2cd1114500c8baff139f352cb20357e0eee1acfbfb8dac8e96edd7a8474
4. 0xec9aadafbb6f2fd89d56322190bd39d84d8b1bac2aeda5f6e7e5b01f5baea061
5. 0xdb0971ad10f2ae20f31ea07b86d099edf9cb524af41b3902e18da10738b009d5
6. 0xe5f9647a7522d781a69ed0754cbe446c87d028947db91319cae8d61b5e6d3a68
7. 0x57f1bc8192703bef4477273be8a415bbbfb0e7aacda866d1532f280cc2cf953f
8. 0x18231e5f6e564eee0f286e706025486ca7446c73f4901a240da14f090980e924
9. 0x1a6b13d5b0f9da9237ab2269d21a50d2d86c0fd189207e92354ca4812b13d521
10. 0xef161615174e8d2a5e65fb8f61bafff4aa15ae6552df393084bf6e50d02f47aa
11. 0x56d59f939f2500c5594cb08cff4f6eca6d642c25da2b7143894ae5362f9613d4
12. 0xd1eaea718a5a4f6f4199ba499fade7bfeb1533cef40bd31c28c642eae9914bb7
13. 0xd7f4adbe11763ae678ef4c51fd1fa9ddf52bf60add48464d376475766e9accfe
14. 0x0b45a0435ea40bcbc48c2b318e8c62aa48a7e6b10e52b4548ada394225a7bd9f
15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af