Evidence row 2141936

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QpggXA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/22737d19-9df3-4055-b24b-a83863947c32/.well-known/agent-card.json"
    ]
  ],
  "name": "Maunsan",
  "owner_address": "0x2ea61b6042df9ca86a6ec3a615eb0a3b07a32674",
  "raw": {
    "agent_id": "97056",
    "agent_uri": "https://centralcity.ai/a/QpggXA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maunsan 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/QpggXA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maunsan",
      "registrations": [
        {
          "agentId": 97056,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/22737d19-9df3-4055-b24b-a83863947c32/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QpggXA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793625050,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:15:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maunsan 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/QpggXA"
}

What the leaf hashes

{"body":"6877d6815f29e2f3d1bc7e248b9dfb6864bf9f4105e38b3a9136132b445adf45","id":2141936,"kind":"listing","method":"sync.erc8004/1","observed_us":1793625309017284,"prev":2141229,"subject":"erc8004:5042:97056","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. 0xf29bb25b7c7e978839ccd23210837bc792a7c370e7e1fe3b8f9a67b4e4e961ca
2. 0xdab6c32ef43e812407ccb9129a444a0577da7da5f18f8cce7d07c121dd526ab7
3. 0x5abb12154a3a4f0d734e4114a6bca9809ae3683ab95c17b870dd667980a20ffb
4. 0x057a0adf6433b567b281a2281e8a8984c72f1cece7f87b67936049a45c048eea
5. 0xfba368697f2c93c77b98b900458a98c015620c41b6413e46422550ca730a27ee
6. 0xa591e91b83a64d6eb8c18022bbec348af9c30098ec90f7bbe72d71f5c4ce035d
7. 0x1d56e658fc40e24e96c890a3bee914ea271fc13f0873c486aa449efc1d39cce0
8. 0xc6416ddffc16fbc27a2b998b9a3678ffc4bca72c97c12852bb44dcfb1d5283f8
9. 0x7030fee0fb194aecf49633ea93089f1a651d6bcfcd1f806c5bbab6fa7e5e36ee
10. 0xb7864464cdbd8c4c814c5ac407768a3812dc369816cec2ee8e5ba5340f0c8e8f
11. 0xb71e3e9a67a0c294372a88b48b87101df36acc8365e885c412b58f1e014478fc
12. 0x584982b94b1f05a18922bba3f8ab6e95e0114fb1590617618d3c011faac442f3
13. 0x50f257017d1a47b165e9de41b6c7be745b632a9ae0d6de998c4ca2182e3793b3
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af