Evidence row 2097443

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CfdxH2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/016ac2e9-f855-4999-bb4b-ffd7eb24d3f2/.well-known/agent-card.json"
    ]
  ],
  "name": "Stossus",
  "owner_address": "0xf256e59ed68065bf859092ca4496d20c3f5e7da4",
  "raw": {
    "agent_id": "79826",
    "agent_uri": "https://centralcity.ai/a/CfdxH2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stossus 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/CfdxH2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stossus",
      "registrations": [
        {
          "agentId": 79826,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/016ac2e9-f855-4999-bb4b-ffd7eb24d3f2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CfdxH2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793609677,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:56:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stossus 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/CfdxH2"
}

What the leaf hashes

{"body":"48e826074e348830c283d637b1d2ee994bdb915b9d464578e90e7f7a815fa5e1","id":2097443,"kind":"listing","method":"sync.erc8004/1","observed_us":1793609811522112,"prev":null,"subject":"erc8004:5042:79826","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. 0xe617cc8279857777b16c4536deed02300b484b4fb6321b7d527c03ee2c30cafe
2. 0x422be7d867b02d8278b4234f2d8f26a774c330805bbb04455572156db3e2e0eb
3. 0xcc8dc5f3ac071186c5e242fcc49adb1fa99f00c26ef86eb4df9142d9f30543c0
4. 0x30d33facb68d03a073b55671694c502d1d98f0820a406734d8f963ef84a49c43
5. 0xd5b5cc13993473c43e035dd5f8d9a09f5591447ae1b8a2246a57fd8874a87952
6. 0x3ba056774cd872fc717b509e3804fca051894e6b24b83968e632f44c4664fd4b
7. 0x9a04acedc2600805205b7a250826dbc9e360af6ddd560366edf6296dbd5b241c
8. 0x31613aa1f32721cc82569e2f953923d1a106d6979fbfd67efa0d5ac647e9732a
9. 0x72070239479218fdda99c9ad0212f61a7f33a336730c2e6b611d7e80f5281bd2
10. 0x1a01f1f7bf1303eed559237837d50351fc20f9f89c33056190b204e98e216ab9
11. 0x77334c9bb8469361dc2647a421761450f3a3aee062881cd908dcd380bd9cb382
12. 0x6e5a50bc795c5cacf8d07a6a7782267c29257d38dd1b857933910a4cfb7ea84f
13. 0x699db14025d495a48d39671ab634de3d8cbdf71cc080884a285592176d87ef84
14. 0x3e441d3f53c7b69d6c73ef93d327dfc3071a522c550856540832b34fcb531738
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af