Evidence row 1841690

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BbzorQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/711c4e9f-00d2-437f-9772-d8755932bff9/.well-known/agent-card.json"
    ]
  ],
  "name": "Messabel55",
  "owner_address": "0x532383556cda39149736acbf9fc33b71a3507265",
  "raw": {
    "agent_id": "35658",
    "agent_uri": "https://centralcity.ai/a/BbzorQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Messabel55 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/BbzorQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Messabel55",
      "registrations": [
        {
          "agentId": 35658,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/711c4e9f-00d2-437f-9772-d8755932bff9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BbzorQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793573865,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:03:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Messabel55 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/BbzorQ"
}

What the leaf hashes

{"body":"86e8717f5128e0d741d1e1a85dff5c109fb9d41c63af39d59e0f5cb200d96dc2","id":1841690,"kind":"listing","method":"sync.erc8004/1","observed_us":1793574195762159,"prev":1841369,"subject":"erc8004:5042:35658","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xff0c0a34dfb57c9b87d0c3b6c3f95b99da36361397cdba993a38a837327a1564
2. 0x09f47f2d2050a1f904977e4f51dab16a1dafd0424ac3367e2ae047217d3ed9d3
3. 0xc22618c050d9392f09244880a39c158acffda1f3a9e3a28ad72a99a7aa21becd
4. 0x302358ec3c72634711ec7285a67f7dd6cd79f6504f8c987edccf7c8f65a49619
5. 0x4ccc3a834f2e07a9fd098140931598abe138cfbeb098f1607f337ee38afbb1cd
6. 0xb976272a783f0b3b0adda259f1a8f97bdc21168dd72db3fc00cb41b8f4a5c0db
7. 0x0bbb0f9c7145c9a12523b45c88ee687b15d03fe7875597ebfbae6781bc20839d
8. 0x9dca5c3a3b636635ee9cdcdd546769f98f2b03bc7ec70b4b8d93e0f9c8ddd50f
9. 0x0d62491927cc9aba4cd79e84ec8f48661cc40d9606d39ffe387ae2751d800a77
10. 0xf73c3c50d08a9954174a128330a033e4b655b169b9fe5d21601f2c72f32329ae
11. 0xe1098daec235ac772ae70c56718c104f2ae277bcc659f2c52b39f355d637e7b0
12. 0x5ea8b4d83ef28102f02b54ad85e67b69963554a516f9dd3afa7c58d25ae8c487
13. 0x904a0ef836cb4b2dd139024d3379cfab31fd3b5798d155735069733eb5c3551b
14. 0x7cd72adb87b8751bf15c5933b0cfda4c062b8aa62aa82c7e8571c6aa0cc82204
15. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90