Evidence row 1836405

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7E0LWT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/493bbf76-6af9-47f5-8e3d-649865342ae4/.well-known/agent-card.json"
    ]
  ],
  "name": "Vurkus",
  "owner_address": "0xa5756f69bb629bc4d4c7e7f5c40887bc1410c22e",
  "raw": {
    "agent_id": "32544",
    "agent_uri": "https://centralcity.ai/a/7E0LWT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vurkus 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/7E0LWT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vurkus",
      "registrations": [
        {
          "agentId": 32544,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/493bbf76-6af9-47f5-8e3d-649865342ae4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7E0LWT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793571377,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:17:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vurkus 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/7E0LWT"
}

What the leaf hashes

{"body":"f4e04cc51f6061eb00ef882a87455f5cd75878aa6e147076f41e0841be118c41","id":1836405,"kind":"listing","method":"sync.erc8004/1","observed_us":1793571475566946,"prev":null,"subject":"erc8004:5042:32544","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. 0xa72a30ec485fe3a2055ef6c446fc62b07de6dd535d2a605ee7d218eb225abe78
2. 0x565c74807130640bda066999d92dc6e45bfe8ef06f7640bcd40563ee41fd2f9e
3. 0xdfc80d2225b7838345bcc4255900146cfb4363d5deaee0d230cbc854d3ae2589
4. 0xeaeba72a73b4ce051d85042f0dba9317774969f1849da6f44d28a91bedd7b441
5. 0x32b4e57020320e95fd8b878ca187b95bdab544c94d161d4c157cdd18a86e87ea
6. 0x5b07811e67120993baa6779aa3d66bddc5f526f053e4b8d83ec1bcbbb2450425
7. 0xdcc7461e56d4ec4dbf38a4557cb4f0077cd3c105d22db7f0503190a14c2f3d58
8. 0xf8c76b2587af84b7978f07576c2af110efd7d09c0da1091f7345cb059c94642d
9. 0xc8736710c4d43c34e25941bec126d04eee78acf40ee93d7995a1833a2a7260bf
10. 0xd59117590977370ed867b2698f290886346cd795edb6d348fc59c790b955cf29
11. 0xe460e2458b6f8dd593b34df4051783263ae38f7e4168ff916d22f0746ba600e4
12. 0xd209e5d1518fb161264f3e389a6c577acbd29192c17c80c9ec8ed9b83503cb0a
13. 0xefff7a00a0f698242a4fbb4741471facf8a07aac283a6d0c44a87bf4a988152e
14. 0x110c6c21e77668de1becd70345e909cedabda185c5eca2a47425fab10ef478be
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90