Evidence row 2186998

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mqetb7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/06a97702-e9a1-489b-ad89-2e7b141a9d42/.well-known/agent-card.json"
    ]
  ],
  "name": "Seiva",
  "owner_address": "0xc7e5ba734cc786acb77ffe38081af7ddf61ff38f",
  "raw": {
    "agent_id": "119782",
    "agent_uri": "https://centralcity.ai/a/mqetb7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Seiva 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/mqetb7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Seiva",
      "registrations": [
        {
          "agentId": 119782,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/06a97702-e9a1-489b-ad89-2e7b141a9d42/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mqetb7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793642751,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:06:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Seiva 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/mqetb7"
}

What the leaf hashes

{"body":"34e715ef02eea779610098046177dd950a89a86de62298b24c7d80623f3529f0","id":2186998,"kind":"listing","method":"sync.erc8004/1","observed_us":1793642792688550,"prev":null,"subject":"erc8004:5042:119782","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. 0xc5cf7bcd5cdb756904a81275b1f0f46b6074701c07d13002fceca7cfae6381b7
2. 0xe56c1779d413add62d5d4507b2787376325105bdb981f5767501dc0d92e8ab20
3. 0x455e18aeba13fd95d8e58028e171f3b07375ff5d5a0354cda677db88ec014909
4. 0x4a459a1405d81cf65a5bc4fa56616801a529aa8a467aaf84a8cd0660dd679705
5. 0xcd6a1785baa9d1d58b068216952ab82c80ac18c561a4cbe7582ed4505b41833e
6. 0x6ddad9f539f0b46d26940c42f2fa8186e08ba4761e38c5b291c82af120b076de
7. 0x31407411177b3a12646b5717924ef343bad65b548103a2613b6a508e64a409a6
8. 0x08279a3486e873e91a1b060756be553fe10e4f776e1bc6600fd25ab8ec99066c
9. 0x0285b58b5e42eb959112d2876c1094daae1df0a541f6370d0002832b392e279a
10. 0x64c53401721ae252bac7ffe9a89639416bb8d14b625219760d64868b6b83170f
11. 0xc5c0c77a492f0cb9bbd9a9559f0c2443366dac7fe4e24eec19d4addb22b74892
12. 0x7aa0065f9bcb7fcade26c7f3b9489f82eec110abf81d620f345f0a889dc13028
13. 0x61ee210f299fdcda2ea75817592c9621ccbd35e0e4358cb705a10dd284df07af
14. 0x0b45a0435ea40bcbc48c2b318e8c62aa48a7e6b10e52b4548ada394225a7bd9f
15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af