Evidence row 1850888

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RHIQBK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/427317bd-6758-40f0-ad8a-46deb344e077/.well-known/agent-card.json"
    ]
  ],
  "name": "Sefus",
  "owner_address": "0x01dc4c109137b46c2959424630629082812531d4",
  "raw": {
    "agent_id": "41090",
    "agent_uri": "https://centralcity.ai/a/RHIQBK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sefus 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/RHIQBK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sefus",
      "registrations": [
        {
          "agentId": 41090,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/427317bd-6758-40f0-ad8a-46deb344e077/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RHIQBK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793578137,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:12:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sefus 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/RHIQBK"
}

What the leaf hashes

{"body":"1af9ac4328926e9a25dad213531484312d0b5f8830c83a8606a01381091de1ad","id":1850888,"kind":"listing","method":"sync.erc8004/1","observed_us":1793578346949897,"prev":null,"subject":"erc8004:5042:41090","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. 0x8cc221516ba26eb39d93b752f68d29606f5187fc0f0eacf89802fc6610e0ba4b
2. 0xec27a9bf7cf8bf9e4bebcab3666783a77b65ce88ffcacf7361900054fa818565
3. 0xdbfcff8e5da12ec038b5b759e3824f760f6a2a27bb388ffdf8ecc42a394c799e
4. 0x6cc1d1c59c820411dcf29c5253eec63dc904653c7aa9a377e3088e9efef25179
5. 0x77c0a56c3ee9c713edc49c0915fdf41fdabc04597b9d503a57fa980bf300d105
6. 0xe7a20790b4532739ceb5bc7c729c6a385a0dfe50e33ad7725a146e3ef63a3b8f
7. 0x95fc540a23e54aa256d26f43eaeb046a597aaa398935aa1f21c13d4d532ca32b
8. 0x3c36a1dd5534dd3db86d1e53dfdb6e65ea34dd1ab5a597f0147917f42e4c1044
9. 0x6ed40e75f59f7e9f84929b7d92e147c088020a6d949c573ad9b46b0f00ee9523
10. 0x70cf75ddc707f7e06a6836edc66db9c15feced4e1d49bc5e08cd4f7009471416
11. 0xc71bfff3676d75513813de3e136a08559edae4aba53a52df8e6e247e28461442
12. 0x64e6d9f48ece4f265c71969cfa52ab965cc8c6b6a74b6f5dfc2a18bdff2995d2
13. 0x749638e83897749b17c0b5a0587a19541d9c0e6d95590918e98f786991029466
14. 0xf38c9617f655dc8f7c8fa11461cb30752d581a6bbb15051130839452c80c4270
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af