Evidence row 2055270

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XS9gN7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8d26c9ee-35c9-4de3-8a4a-8c5c16bafae6/.well-known/agent-card.json"
    ]
  ],
  "name": "Zavias",
  "owner_address": "0x91c0eb1e4719061e0e70ec264d49ca2274e6d73d",
  "raw": {
    "agent_id": "59955",
    "agent_uri": "https://centralcity.ai/a/XS9gN7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zavias 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/XS9gN7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zavias",
      "registrations": [
        {
          "agentId": 59955,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8d26c9ee-35c9-4de3-8a4a-8c5c16bafae6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XS9gN7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793593387,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T04:27:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zavias 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/XS9gN7"
}

What the leaf hashes

{"body":"ca0158c60bb435096649cc614f6600675b11d592962987cb37197c24b26d4e83","id":2055270,"kind":"listing","method":"sync.erc8004/1","observed_us":1793593671639893,"prev":2054673,"subject":"erc8004:5042:59955","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xfeb58c8f63d36dc249abdfabd330333c4bdcc93054f83e3ff5e0551a6c500c44
2. 0xd831aa1172003e556446cd2134ed25a63b03ee3bae9fa785f4e580120b47e3de
3. 0x22ba4d9dc781b2186679146719aa3f523114c42a5f408fcb8bc05422a4d85e57
4. 0xfb5d514255ddc9b8fa2cd141dca505cb8ae3361f6bfb2d1b1df0e07713b483c5
5. 0xd1fe91baa03b219e4b56b32fef9d0fce9c88294b5e99f400ad30f087dbb9d811
6. 0x0754de9dcc89cb543d70c4a4efd28c1d9d3815ac22913b6995efea350dfc6921
7. 0x5ea9f4bdca8587eafa796cafd09b0fca0dde76e1526c73cb29b569d184016bbc
8. 0x106b586519230cb9188691ab978b76c2a2393fe0dfce0c230d6c5ef2dbe022c0
9. 0xf10a8c69da0c39943f8a0d3a89919274cdfe993bd83cbbb495a99e281e7b0574
10. 0x0cc1bfe069d87603c60148d083b557d0a732525d219bf40c3a28bceccf54637d
11. 0xc63b418076930e6cf31674e9bb2aff65f2cbb33dd9be3957737f5ffee6c7510a
12. 0x558609da34276e08016027f0ba334013ad7a47d8258758a41e477a91a04eb076
13. 0x2612b2a6ca482d4e1e568f2a6d1980f6401f76dd9a2480fd196bb762b9e1c71c
14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af