Evidence row 2149991

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ctpCns"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f3060b14-c674-46d2-a3ec-8367a6c187a5/.well-known/agent-card.json"
    ]
  ],
  "name": "Staurus",
  "owner_address": "0xb7a1787be662eed180c85eef471f5ff60dff1243",
  "raw": {
    "agent_id": "100792",
    "agent_uri": "https://centralcity.ai/a/ctpCns",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Staurus 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/ctpCns",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Staurus",
      "registrations": [
        {
          "agentId": 100792,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f3060b14-c674-46d2-a3ec-8367a6c187a5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ctpCns",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793627753,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:57:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Staurus 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/ctpCns"
}

What the leaf hashes

{"body":"565c0f48d1c3b90e0c2de4873618f549b5a4f7c2ca038b2151661e90bcfce9c8","id":2149991,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627839994046,"prev":null,"subject":"erc8004:5042:100792","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. 0xf1a5332e0be2c09c697fdad8669ace3c1fef8bdceb198fae9511c03f221e8184
2. 0x95c5a69e8e7499d8aec2082921ac513336a8fbf4278c492a54ce35bbe965b779
3. 0x66f9ab45541aba62572d2ad0aafbd26869db7317a5384be2086386c5666e674e
4. 0xc16ccf2170553611213af531b8f846cc51b5fc3a58d71301f8dcc118ede8e6f7
5. 0xf372f06096e2babf4e9108245844f37e4b292d7647c7d567cbcd6263a41fb29a
6. 0x28a95ae4299f8cc5edffa6878b1844dc366686675c02d63c6739bddf8ce0e85d
7. 0xef28e97ce3df401c28cfd245e037f5d378140c19e13c8812cf546f8f8b61ad82
8. 0x876587821fc5d331cf664fd8a70be8036031fe09cc5d49973c190de76f8d632d
9. 0x741034ff808575914e6e0a234e747f21ac706702193d71687bb170ab3e800f9e
10. 0xeda4ee1d6939b7b6e98e6fd3f02b667fc258e2b6548aebb87832a1b4e5c7e833
11. 0x524cc790fd0b51cdb2aa348ae9ccb36a08ded8f64237535924a01130cbfefa56
12. 0xb1cfd9a92a45cec10e39ecd4e3a55abe88d7bed40e1bf1019d4093968673e4e9
13. 0x50f257017d1a47b165e9de41b6c7be745b632a9ae0d6de998c4ca2182e3793b3
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af