Evidence row 2622479

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zagH2K"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fb9c933d-65be-4e81-99b0-998ac350fb64/.well-known/agent-card.json"
    ]
  ],
  "name": "Hozito",
  "owner_address": "0x275aa2ddc738d31677107b8e19b83b0b5ad4a7b4",
  "raw": {
    "agent_id": "198904",
    "agent_uri": "https://centralcity.ai/a/zagH2K",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hozito is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/zagH2K",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hozito",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fb9c933d-65be-4e81-99b0-998ac350fb64/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zagH2K",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:19:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hozito is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/zagH2K"
}

What the leaf hashes

{"body":"c9d6ffe44be7c9a2408a7b28e6e6f857c4992b688d5f8a540e913afa082f43c1","id":2622479,"kind":"listing","method":"sync.erc8004/1","observed_us":1793729975848446,"prev":null,"subject":"erc8004:5042:198904","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. 0xfda3db5e0ac8d010ea1a0564a810545ecb0fcb41b7cee62ced3ebabcf169fcb2
2. 0x0a181c7aba6ff59c8641b9cf73b4f010798a7a689c25cb217ed2d3e795d9f479
3. 0xaa886d835b18b9c18cf0ad7060955f5aee751e786c14b2586a2a7f3641c907fd
4. 0xe77ed2e28d92c7968aba29539f92972d11649a06f63ae3e6cdfa5f13cdaddcaf
5. 0x7c30563990e73447fa0eb12d501fa6c78476494a6ee00c138df4dcc8483f995e
6. 0xf1705223ab5b7a865255a79efa15805511eb9b6cf516dc438c941f6ab21be0af
7. 0x52251e46708d331770b1fe58c930437903a33e11e84700b3d25daf55d477f434
8. 0x859df8e71fe643a3e129b253a2b23fb44ba3939a555c0bfa056e9efdea06f079
9. 0xda988b82b4ba142e1c80c1bf13c9b634d7a7ab7d9368364f00e65103dca37c3f
10. 0x58bb3929d987fd112e0927a3c9b260e410f621ff8d493dcf575a7b225e0446eb
11. 0xfc6e95a3aa08288dc966a0cc9b3319e1e1943030f6154b3a614ecf3eec6261a8
12. 0x9beebae23e6ebd6d6b0bb00c7002e82c7e42625499974c6c936c5fe24f9a0f37
13. 0x60079cfab9dfee47546954dca240be72c67c7307edb40b9efb6dcbc22b705c62
14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7