Evidence row 2128981

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/15YqFE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/35fc1161-2002-40f3-bd0e-cdfdb0c39db4/.well-known/agent-card.json"
    ]
  ],
  "name": "Breror",
  "owner_address": "0x8ac6c4b59eedb990b6024f366e0c4e0ef359461e",
  "raw": {
    "agent_id": "92168",
    "agent_uri": "https://centralcity.ai/a/15YqFE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Breror 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/15YqFE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Breror",
      "registrations": [
        {
          "agentId": 92168,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/35fc1161-2002-40f3-bd0e-cdfdb0c39db4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/15YqFE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793621580,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:15:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Breror 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/15YqFE"
}

What the leaf hashes

{"body":"f09e1a748bb175a103680e262e9f839e52c3b7a8f94a6e2cd9bd5d9e7fc844cb","id":2128981,"kind":"listing","method":"sync.erc8004/1","observed_us":1793621703395063,"prev":2128165,"subject":"erc8004:5042:92168","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. 0x6f8387a1ce772ecb173c02bb5a4ed421e081ef3c9d47692e12f406f4c1a93141
2. 0xd1636b89901e991d6da489c011832b32c1671f13acb8360bec42b9440e9a6099
3. 0xa56d57a4fb1c86eafbe4790708ec2838b6f1909506d0373d4c075f0ac86d6933
4. 0x02d0c55658fee2355846d7958e0b33b26c6921345e9f4b496719c6c78a3d0a97
5. 0xe9eb3b460eaae67dbdf9ea2f6d9325840efcce9792f93c22682dd2763bee4794
6. 0xae1e3dc79da9c6889e5d64fd61969beba89dd4f5aa8f0c28309726b20f92e8ac
7. 0xe99f1b21a71c18120b57776c7ed139c0946b1b62e507293546d466b9efe6cade
8. 0x0bf9d79b57762c859454c8b1b84861e4fbab5260b26ce4ce46196808054497b4
9. 0xa5e0ec1d1ebc12371d3d1203b747d76c0dc280b6667bf08d9b9ffe69041422b6
10. 0x8006bc8cddc27d7f71bbe36bad1efc650eea885d525e81029cf9e7948864753a
11. 0xb453abe66e051e2298f25d7bfe2e436718e625789c8d4913928850723ca9faff
12. 0x6a1be01744d4cd9af4c498146a66c86941817311f294a3330b8681bb0dd4ea8a
13. 0x608160924e1d66c9701d48e69e878606fa6a4dd94a73d3f0570dadb0c3de65b3
14. 0xb903742c059190ddedc375958f73db84c3806732f1e54330407245d4734015f5
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af