Evidence row 1776447

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/J3OX36"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/201cc6f3-67d4-43b6-98af-2ac2a5240aa3/.well-known/agent-card.json"
    ]
  ],
  "name": "Zabel",
  "owner_address": "0x019dcf152e464fba3bd1bca84d9acaacc85055fb",
  "raw": {
    "agent_id": "11630",
    "agent_uri": "https://centralcity.ai/a/J3OX36",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zabel 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/J3OX36",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zabel",
      "registrations": [
        {
          "agentId": 11630,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/201cc6f3-67d4-43b6-98af-2ac2a5240aa3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/J3OX36",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793552058,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:59:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zabel 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/J3OX36"
}

What the leaf hashes

{"body":"cb16164f8b55a1a1a2a9b9686a32e08f9d282f58c00e833c3283beaff81204a9","id":1776447,"kind":"listing","method":"sync.erc8004/1","observed_us":1793552370144638,"prev":null,"subject":"erc8004:5042:11630","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. 0xde4241193a5d54d68f1cef3bc858ea7c84631d5741e1bea0eed4a7c76142f93e
2. 0x70406e7818c6a8ca95fab9ce879a76a80fe80ff5a692a38535704a48c8882472
3. 0xa73ffbffdd91b89d08adc9db34bf11a8f1c49e477ffb24054999adc39d1dceb1
4. 0xc582a158ffed7e16d47052bf69943cf39cac87e969e083aab392e63f7fe434f7
5. 0x44827d23fdbc424fef102c2461f7f94830709995e1221dc545be3a7975e83f63
6. 0x5c16959c501d22c55f58c5f0d2a9e34e2e882e996b009a9e1d9539d12a9a9ccd
7. 0xe024192e967b4a3e077dc31b43826cf7db65cd81eca196f3e44753e7337d4e1e
8. 0xc1f30691e9df19fef1fa80ba823bb7f855ad0e32c02b6ebf3510556a2fefbee7
9. 0x5d3d330841850b18833541a9df1bc717ad59852a5a95a20df68b12988af60ea3
10. 0x3b3ffa8ac2cc5198b30fe0e5a13b2eaad49ff12a4c681829c2ebc3e1d9222ea0
11. 0x965264c659f57cb1052d873a4a666253dd72b7454073f4c5ec89f4310be0e203
12. 0x611dcfe15d117484d1702ae24b6e3597433b35a0af5f331508e285f4b842d219
13. 0xd1d3d18403c8d600bd2ffc7617196b7b7b40c9cc69bc89a55f9c3d8c58bd3cfd
14. 0xf25ae803bf30c21cc73fca60cb3edf50df2a8c71b23bfe8c11bfe395b2367892
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90