Evidence row 2178476

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4BIYi3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b9357405-a164-4081-9a75-08c118306b94/.well-known/agent-card.json"
    ]
  ],
  "name": "Bunsis",
  "owner_address": "0x16634ecb3a91f070e3e5293d1877fc12661740e1",
  "raw": {
    "agent_id": "114872",
    "agent_uri": "https://centralcity.ai/a/4BIYi3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bunsis 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/4BIYi3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bunsis",
      "registrations": [
        {
          "agentId": 114872,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b9357405-a164-4081-9a75-08c118306b94/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4BIYi3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793639313,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:12:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bunsis 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/4BIYi3"
}

What the leaf hashes

{"body":"f72ccde8034dece045fc49512f25184f9b42ad1a1bf1f96a9166af104a3f0eb8","id":2178476,"kind":"listing","method":"sync.erc8004/1","observed_us":1793639529955885,"prev":2178052,"subject":"erc8004:5042:114872","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. 0xe2fbfa23e74c8bc9c6f1943917c52926ea5db9517a4266d8f785a2df8f5fe0ea
2. 0x07d25a515ced3c2547c34b056eec9e537caeb433675b95afac034dcc194efece
3. 0xb561cce16d261c1fc59f7b58268c38861c07e1b6024d0e3a9e66608acbe7508d
4. 0x96503539f7e1abd5f0726e21e681dedf7b1e6a041b9f6859c0496f1eef58dfc2
5. 0x2eb0618264f7d386f6b7fa33e609bb749da175a9bf7c578955c62d72ded5f373
6. 0x79ed47954f6a4e9ea14f0f0f58fb7313c0e162db35d55ef493629a0ac6235f0e
7. 0x3a12e9a2b7d6863614279929cff26d0323d77923924a439de514cec77510df0e
8. 0x09dd3c89a2c94726d3dd17d72cf20150153754a4fe0064d5f47260b7a841bba4
9. 0xf02515dbd7bd58cf42b9e605c0b8459e64d542268f84d00005750e7c8c1ad91d
10. 0xd681cc2b34e4be536eec302318a6f1cd114f5e8a4dafa6c2e106aad82635d777
11. 0x3dc07e7ba06e935a44f5bfc499122aa5ce625052b8f06246e76f153d8edd8c5c
12. 0xa425522b81e7f1b0749052147327a6c322a17427ffc07733771c29e826d80c1b
13. 0x5dd9fbf811b05f3e5af51f812b6eea86a039a192f115aecc0fd37a502e3a04f1
14. 0x3e441d3f53c7b69d6c73ef93d327dfc3071a522c550856540832b34fcb531738
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af