Evidence row 2720349

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0FfWM4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1da77648-b543-4ef0-a1a0-3fa6749dc1df/.well-known/agent-card.json"
    ]
  ],
  "name": "Tozis",
  "owner_address": "0x18fffc8b0690590a5a807f35f8ab63e66c0ad6ab",
  "raw": {
    "agent_id": "207953",
    "agent_uri": "https://centralcity.ai/a/0FfWM4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tozis 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/0FfWM4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tozis",
      "registrations": [
        {
          "agentId": 207953,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1da77648-b543-4ef0-a1a0-3fa6749dc1df/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0FfWM4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793744016,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:17:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tozis 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/0FfWM4"
}

What the leaf hashes

{"body":"b3933f17256a8a3cce2428d66a709a33010b8e62149fcd3a063970150e04b00f","id":2720349,"kind":"listing","method":"sync.erc8004/1","observed_us":1793744267257691,"prev":2720021,"subject":"erc8004:5042:207953","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xfe06f37b8ea452fe85fed27129c48aed0506e087595a595cd639216e31f80b82
2. 0xdc4d989ada7fea0ab98654ae52f2422278bb5112bf97d3081d92379e085dc60a
3. 0x84dc359dc04599fa87e86f218aea208b482c1dd00f81cbe405bb1f349b3e0d3b
4. 0xc3b387cd355bd13a266dcdd0fb9f769d03d6ff4febda6382a86e4e30475561c2
5. 0xe3a6a6b5823cc7a97a66f5d733a84da0a6c85104b6b8e524d2d89e91ebc89e0a
6. 0x510f288f528aea0ca8ed85ab9c9731d90ef5ab093db779546834321eb23ab8e6
7. 0xf3df7ebb6d8331b45ee7346d5f71b022bb6c520f8fa225b0bd2bcc43bb7b89b4
8. 0x09a0801937f1882dc6e8308f6ecdb01193488b003efd9895a136fae926e1e1f4
9. 0x285adbc08ede002a42cc06ef84c1db97efc72137bb0f8d13552adbe225211ce0
10. 0x60839528a8af963beb71ca9a2cd5c30aa9993f5d5839e319c9925705797a9ca3
11. 0xd739c6a6aa2ba757d6941999e6533e563acda0a459d72fecc3c9e7ede4130f22
12. 0x58cc449a0f15ac02f2747e19eb4ddeafd7c88e16b2bcbf5628b491aa6fa63ba7
13. 0x54a6c4f1a32dea245c883e7129cc7c46a6cb711ffd9df5ff949c0ac3758e91ed
14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7