Evidence row 2050745

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9o5C8y"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8fc096a6-7383-4582-84dc-7b12db04ef2c/.well-known/agent-card.json"
    ]
  ],
  "name": "Brentor",
  "owner_address": "0x9335cfbd2f1c18786555d4cbab290fb190384224",
  "raw": {
    "agent_id": "58083",
    "agent_uri": "https://centralcity.ai/a/9o5C8y",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brentor 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/9o5C8y",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brentor",
      "registrations": [
        {
          "agentId": 58083,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8fc096a6-7383-4582-84dc-7b12db04ef2c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9o5C8y",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793591746,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:58:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brentor 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/9o5C8y"
}

What the leaf hashes

{"body":"ddb79c1131c8ed0975437408058035eef44ba66239092ff830377b9f572d1d67","id":2050745,"kind":"listing","method":"sync.erc8004/1","observed_us":1793591932596178,"prev":null,"subject":"erc8004:5042:58083","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. 0xd0cbc402307b89d5908e1e1a34498560235597dea614326a9487d174ed068251
2. 0xda28e47ea9b7c2aa6f8fb7aa6866fc3b0a22c45cc9012b90a7d6eeeda0cc0287
3. 0x192aa586af1492fcab0fa69ff398cc96498c7f11ca489935f516a3b8e0563fc2
4. 0xbae554b86ca4716178fc53f7599a23529ffd88029eccb33e4bbc42f77f803d10
5. 0x7fabfe0edada6a9974448349902550f825dbf5187bc7abe9fd25696e79bb0a08
6. 0x99be95d1a57f1bca8e9141a1d392cd768b8559a965a118e8da83cf6080b2e31d
7. 0x3c0352754a3235e1cc7e5f9f1e5aa9f837ad770fcbfb4d0b9a31b52ab3528a3c
8. 0xbfbd741ee3a9b829bcd02d8d104f2ebad84f0b356304e3a49f756b71b48793ed
9. 0x5a26fa093261b0260df3d00b69600364328234f013a270b0bcf1594b1f5db15c
10. 0xe18d7fda59a62e56f3970f34d183f7f1e53c2b61a421dc0f89747a6832d503f6
11. 0xf4f0bdffa09557163bd0c1a2f760dd973e0d833f8456d05fe3eda1f4511efa03
12. 0x6c6cb72d745b4a8ad150be4760c8154b49f6ad35e9d44abb2daa660451d19280
13. 0xc68903bc934de8372c6b911a71856ad742aaac2d4b2de9ce90e84a085da4373d
14. 0x0a363925e7ecbf308dcd4c5e94385984a43aafeb977e419f632e8dc2019e0553
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af