Evidence row 1754528

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1MJRFL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0aa6cda0-50d5-4152-a6a6-57db9c949f17/.well-known/agent-card.json"
    ]
  ],
  "name": "Hussias",
  "owner_address": "0xcbbdb0b7991151c8eea78da9fb02c624db83e534",
  "raw": {
    "agent_id": "3290",
    "agent_uri": "https://centralcity.ai/a/1MJRFL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hussias 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/1MJRFL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hussias",
      "registrations": [
        {
          "agentId": 3290,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0aa6cda0-50d5-4152-a6a6-57db9c949f17/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1MJRFL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793524659,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T09:17:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hussias 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/1MJRFL"
}

What the leaf hashes

{"body":"8e8bd2469d1a58c85cdce12a7e41142799c9fcc936217611daad2751c90b3bc3","id":1754528,"kind":"listing","method":"sync.erc8004/1","observed_us":1793524666340488,"prev":null,"subject":"erc8004:5042:3290","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. 0xa0b36ee7a630b0cea30975a21239c8f31515455f4a87c95cc9094a06e05c08bc
2. 0x64d38bb0579dfbdac64e9bba45f98c7a2be14cc1f1bef4aad8aec6343faf8e97
3. 0xc86039270aef0316d4411f5f0aaa9319387c2c9ec198042c41afcbb1344e5ec5
4. 0x40e39968aee1a06e518d183c14feb08b1d21d474e8c728236705fbd4e934eb37
5. 0x25487f201042bfec6a046f2fe5506f66539a8112ca7c6104cd8c3d86f035151d
6. 0x5be7f05974ac3ff7860989de045227bb868cd70cb52418feb866656bb273de57
7. 0x67cdd6278ce05e72ee1aeb2f96a7151f2d7a8d920d23d7a864b4f2b1e6457298
8. 0x28715d4332406db1a912e9a2ffc5fa45b4f73e8995de0045f00e6c88decbd39e
9. 0x070984a928df71f11c7a87b58cad32f22bd14d78f429a2095d84d173c2fd9afa
10. 0x0ec05465d6f0c1e9664022a52ab69fc09d21dee3e6fd0c236d4873f7c2855dd6
11. 0x1b712d36de169128bfd6f9641d9b03646c89c2d5d8cd255208ec10c561c799d0
12. 0x4c8d70bbc71171c6f09376b1cd5cdb76fcc86cf6f4242fe3365e640972ba1ec2
13. 0x4d2f8da78dc8a660de1d8b86f0083d4295117c283b6de5334a6a9d06be22e64e
14. 0x699b83b189435f7ea2dc2d6d4f13262932214c0f9293f3ad20a20f7633995f1b
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90