Evidence row 2178154

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fCtJsm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/750109d0-f1fc-47ff-80ef-575925cf91a5/.well-known/agent-card.json"
    ]
  ],
  "name": "Felias",
  "owner_address": "0x63f48c09a2a27b4fe5ed42aee30566200d106af6",
  "raw": {
    "agent_id": "114973",
    "agent_uri": "https://centralcity.ai/a/fCtJsm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Felias 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/fCtJsm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Felias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/750109d0-f1fc-47ff-80ef-575925cf91a5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fCtJsm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:06:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Felias 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/fCtJsm"
}

What the leaf hashes

{"body":"4da632391b4188f696b55eb6e303a39ce136341fbfaaaf5624be651b23bb9f9b","id":2178154,"kind":"listing","method":"sync.erc8004/1","observed_us":1793639161209018,"prev":null,"subject":"erc8004:5042:114973","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. 0xdd2731b2ea833a21d5eaf26bfff96484b13caf86fc12bee80fe6e78b18b62385
2. 0x99d82c083487597db50138be0cedc619f32e069eb799e55ba27a5ab59d5fbc98
3. 0x2e3f315912bd7ccc5d2e7b811ac198c16c9c9d34139408d8c40159b9e7c7ed52
4. 0xe3f305f4fb2a2aebdc1c1aac21ed7fa5f5d79870e68ce13eb540003ae65cf744
5. 0x8aa0fadade516d94802f6ed9cbc7b4cb4f92932b103c2af5bdec0806894cfab7
6. 0x93c9d5a61b61d6fbc67cdf767d25512fedda80529a2fab1fe9ee0f2623b9377b
7. 0x824e6e396806a37be071393bae7a829fcd1ff25247301185fc5f25c0f6f6abb5
8. 0xa868c6614093a75c1ca2eedf3e712425a3cd7980fd76edd7ecfb4a3fa72bf0de
9. 0x6f7c2ceabcb4ce1414adaac97b6acd2ec4e3f0023bd83b9b9238a7f3e06bf67d
10. 0xef4b1c9ceddfa888d249e0c336cb448a24e5f5f04dcb00fcfbefa0287bce4b8d
11. 0xd649d8636ffecb1c7d5bb50b2dc342616748de127f37838edc4922688eae76eb
12. 0x01a0fcfad157f65c9dfed12bdf21e0b3759daa967023093e05700338fea51d1c
13. 0x4d734793ac74750cbdf1c30c6305a901fe0ac2ddf5819c226b382460e68290cd
14. 0xaed7c1080b4ff0b1fc4f851df0f2b8b4ef86b106015aa3aaf8da39a641c41a3d
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af