Evidence row 2077786

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/K7fRfz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5e389083-f9ce-4c9e-94b2-6d924a9d8f90/.well-known/agent-card.json"
    ]
  ],
  "name": "Frodert",
  "owner_address": "0xb7a933acdf9199b73a1f1f81e060e7706126e1fa",
  "raw": {
    "agent_id": "70475",
    "agent_uri": "https://centralcity.ai/a/K7fRfz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frodert 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/K7fRfz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frodert",
      "registrations": [
        {
          "agentId": 70475,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5e389083-f9ce-4c9e-94b2-6d924a9d8f90/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/K7fRfz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793601885,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T06:47:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frodert 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/K7fRfz"
}

What the leaf hashes

{"body":"11b13a02c7957d87ba3e3784b0e45c9633aa910c702d281c5e0fb5d6e5d8e8b8","id":2077786,"kind":"listing","method":"sync.erc8004/1","observed_us":1793602050569481,"prev":null,"subject":"erc8004:5042:70475","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. 0xc7b5fdce1a54845634a1c3a666f917e6cf3c7b8300d6af991020cf5ab3472e20
2. 0xc5cb13765d5f9d719ee56080cfef042a03931adce031939e8344c352e9dcbbdf
3. 0x6aed9ac972e9586b4e0f29b74cda7224929a781914df55aa153f35154c5a4035
4. 0xe327e9b1642b8c6bdea418c7af34804624296b14ca4f7397fc957a75d02c01ce
5. 0xa225ef6abd0a46496bc885930d8ea52087fffd0e67b958db72de74c9f0439b8c
6. 0x2db7429d8219b3c4762971f0843d1c50710676837b560132ce0b78954c3efc66
7. 0x749c73db3576ef6101bf35e8e251c47e75dd6fc5c74e3ccbf0389c98c835439c
8. 0xc76b5609ce59caeebe8913e537a60f196d811720f16a42c9ba6560f80b0d73a5
9. 0x1270e2934b98373b108e37ee7d48b2d49a19b5232435f5fa15aa8360af6be0e9
10. 0xf0760819006edaa37c7b5c9e6549d1b74c1473970376edffbc830b5ec00d3735
11. 0xe7a8fd3f7c16f8062494d8cdfda0d617f0342f27745faa40aee0dc659baa44c3
12. 0x942740cddeed7123051e190307c21ccb37608ec5eeace8731911c10cf9acb06a
13. 0xafa7c2528a5e5ab2ec272c4794ef9517ca380c049b82862d11597b1e41a75b95
14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af