Evidence row 2158723

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OX7eou"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2f3326b9-5ea3-40af-83c5-840135413d58/.well-known/agent-card.json"
    ]
  ],
  "name": "Bukuvert",
  "owner_address": "0xeae8efb1159a76271c77f510c1f33cf14cde2902",
  "raw": {
    "agent_id": "104856",
    "agent_uri": "https://centralcity.ai/a/OX7eou",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bukuvert 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/OX7eou",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bukuvert",
      "registrations": [
        {
          "agentId": 104856,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2f3326b9-5ea3-40af-83c5-840135413d58/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OX7eou",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793630689,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:51:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bukuvert 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/OX7eou"
}

What the leaf hashes

{"body":"7a049dc883918b643695f378e90d31472c8d673dc7c0409d808dba21dccc3458","id":2158723,"kind":"listing","method":"sync.erc8004/1","observed_us":1793631072066944,"prev":2158103,"subject":"erc8004:5042:104856","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. 0xc6b5e0f698bee2265f7cc42c1ac2c6262dfd23fa769df2a7ffb39ffe2dc3001d
2. 0xed2ca2408f0fd975e81ecb78f340b4cc4c390a707c0a5e8ab169baa439cf6331
3. 0x8e4315a327383b918be86c61b91675be8b67fe126b9647968c2c3dd413ee14ac
4. 0xbfa5091c5db4f2047bf2b549935e72d2be2d00fa74c6c1897a6bd3083a6b50b3
5. 0x6f6e0e3e698f7fb08499eacab49fc1fc72017b705ade0331859e1b8a025366ba
6. 0x2dad87d275261927fb95956a55fb0725004b8044f01ee88ef2da6eb556911b0e
7. 0xf4d16ceeb90828fab1f971d32921a5c1d74bad2d14d437fed173c84ee2d18ef2
8. 0x598f12e1bb19092a8e11d4ec2d69d01eed602ff4ffdc9cbd3ad60a0f7a50f615
9. 0x57b172b3054e3208173fb82294a0ced460e0cf222533570136b81bd7af148bc6
10. 0xec3ecb977fca6892691c70e536a6359605fd991fc17cdede1b15c65a5347b41d
11. 0xb251147069da8f1c9b5e3803898e4da594dfc705df22539cc9bdb118d1d4914b
12. 0xe78e0108a33bc40fe99aea04c607a9faa81956e2f5970f2f31f3bee3a446f5e7
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