Evidence row 2171090

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6zlQmv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/78ce1dc7-5301-4316-953b-6d1d860c211a/.well-known/agent-card.json"
    ]
  ],
  "name": "Bosel",
  "owner_address": "0x2e95945245b1884c19a76308bf2b0743b005717c",
  "raw": {
    "agent_id": "111101",
    "agent_uri": "https://centralcity.ai/a/6zlQmv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bosel 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/6zlQmv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bosel",
      "registrations": [
        {
          "agentId": 111101,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/78ce1dc7-5301-4316-953b-6d1d860c211a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6zlQmv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793636265,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:18:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bosel 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/6zlQmv"
}

What the leaf hashes

{"body":"3ab3ce004c24ab39e2da02d2e4844b8a40268993a0c7700ff4c8cd15e1b4adc7","id":2171090,"kind":"listing","method":"sync.erc8004/1","observed_us":1793636330621059,"prev":null,"subject":"erc8004:5042:111101","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. 0xf4139c2221d167b72e0e5fa60a1a81d1d2721a544b1089686f245067cb09eb63
2. 0x6d9bf75bcf125e53ecdefd9866850c85b465d90d185c7afb1c8dd018261273ba
3. 0x11298024dcd7f5b07a33c774634bc6a4270da8f5b38e2f01be93b068d04c48e0
4. 0x69fc76a9c0154e2905e8235e0eb776f261fe3efdb721f92221c2bae89481d902
5. 0xc95ceb705e85a367a596ae61ad184bf1fc0e2d3d7e3fc0198bbd0a75ce5b5a19
6. 0x0008ad1bfc0b88b95c11be406198ca7676e8f2b83c95687763d8eac961d2e0d1
7. 0x9a886fee042b3a3fac5fe9a229204561af7848c760a865ec9ff1c2b4832f09f5
8. 0x054634f2597b38f85d242f34e212a84f139e858bbf1d6bb96ed51051fa51ca3a
9. 0xce103213c33a9399a24f5e19d6a6cfdb73f8cd8a2db7f80a3293187616343db1
10. 0xb13d712b9cba08f38757a4f2bef2bb5530e3635fb00649b4d85c473a7a615fec
11. 0x5d6026ba393cb8266548fbb73fefba46f2fc6cab1f8647fd968a4f3c31f5815f
12. 0x442150e0ad6b72c50ea02dcf5f010eb2ee6de0816082911680c9e7b96cd0e745
13. 0xc3d58dcd2229e8124095a5a08b6547a8aab4e18490d7243750c0deb944765dc5
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af