Evidence row 1783201

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sk0bni"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a77fb617-f384-4fa7-9390-eaf97b9bc221/.well-known/agent-card.json"
    ]
  ],
  "name": "Zavis",
  "owner_address": "0x35cbcc17f01faf1ebeb29ac297f1670f24366f64",
  "raw": {
    "agent_id": "17200",
    "agent_uri": "https://centralcity.ai/a/sk0bni",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zavis 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/sk0bni",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zavis",
      "registrations": [
        {
          "agentId": 17200,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a77fb617-f384-4fa7-9390-eaf97b9bc221/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sk0bni",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793556670,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:16:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zavis 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/sk0bni"
}

What the leaf hashes

{"body":"8774c58f1c82d0b9d8d5bc858dcb6b31068541ab6af81204a4b9c8e6d3c47192","id":1783201,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556967704548,"prev":null,"subject":"erc8004:5042:17200","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. 0xf0aa53bdd68f86a5dfa4227cedd29ed7d30fbd8cdf6efea8c981e56224b49fa1
2. 0x8cedc80c9051babaaf323b9daa5d70c76650a203d8eb7312850f110b9e3a9d99
3. 0x8da96bdf643cc78b435f2cd76deb3791d4527adbc3f4a820dfc1606c9b8367b9
4. 0xdcf29dc75bc9547d4c74227225c45f3a8b3f6013d24d0c3a3e85efd805670bab
5. 0x2827e1986d83eeaf9c62acd2a8d4415ba432b8891e735ac7d24c59fb5b3df46d
6. 0x6ada41f611a8b9a069afb96d35edf8407d8d9720e6a773289b6a97532fa75fb9
7. 0x52097a00e530289c51ba35eaa30c7a78c3c7e32dcc88b08a1ba3a7b3e1b54c16
8. 0xff042362995b67cd66bc4f8085153346adb0af831267007f141e884694cc335c
9. 0x67823e4e50198a14d072dcf7c1955fb31278474f3d97c90230e655566a1b454e
10. 0xd1dadfbe73741a12455595ff67e83e820ab7cbcb5fc07c27f44d6161ff712b6f
11. 0x2a04451a5494034df3df68369cece45c1c911f4588743237ff1da2c6dd01d2ca
12. 0x1b5a8d6f871c578c6ca98d6b748b9433c45f26a6046ac5e84ea6551e53a17ec1
13. 0xe90b78263bda6cf595e6506f00151a77021430873ffa310d8a01f67d8991ca3d
14. 0x80f03705ce9ab50e28456bf4bcfc03de151f183a71db3234274287a24f946a1d
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90