Evidence row 2082689

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8x4nBK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9a4f5e2c-bca4-484b-93bb-8ac17624ff08/.well-known/agent-card.json"
    ]
  ],
  "name": "Orubeh",
  "owner_address": "0xeeacc7783412c8ffe9e5caf58d6c3592b454f6df",
  "raw": {
    "agent_id": "72765",
    "agent_uri": "https://centralcity.ai/a/8x4nBK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orubeh 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/8x4nBK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orubeh",
      "registrations": [
        {
          "agentId": 72765,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9a4f5e2c-bca4-484b-93bb-8ac17624ff08/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8x4nBK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793603839,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:22:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orubeh 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/8x4nBK"
}

What the leaf hashes

{"body":"b89168db291c21f46d226f70bc141a4ac87be8c21fdbe88d6b8aa52d44b4fb74","id":2082689,"kind":"listing","method":"sync.erc8004/1","observed_us":1793604146974030,"prev":2082209,"subject":"erc8004:5042:72765","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. 0xfb7c2d70c6958dbbeb14dd26554ddde2bda9f59df75b1b5b9478ddace0152932
2. 0x70659d6b0ec690f730c20a9ded788047a8ea2a1b0a114a87c3d5b536a3d9690f
3. 0x5389ae973142b312792a0fa4e7212b5dd523f35df6df845981cb5c1cbc59cfeb
4. 0xc09c9d1dc6a2483e7511c916c9066f17604112b76d07004dcd86a09402631758
5. 0xf0200bd085e3d8c6ab1871374621271038cbb65709851dacf944cf7f41428f2a
6. 0xe9eda3237ad4e67d7205385b9c9a921061442bea7f2c1504dc01f73a33dcfdea
7. 0xc74ed3faebd6a1c93bf87da4775dc9c6691f06aa5ba4c4da0f5f9f741fbd6e25
8. 0x379e6cae7b796cc11674b1c3aeaef271f5c40745aa57cee922700a5c20590c34
9. 0x98621e4334cf215f2eb618153d1da1e6305d8ecb08bb75e72649f856b5dfd512
10. 0x7469bbf4f5c444a457b3dfc71889b85f69294cadf51d9e1ce97bdad8b718ee2e
11. 0xc8a808be77d739d8920b0edb245e6e5d3d968e03503ac728b0dd1e11a1281248
12. 0xe600ed826c3a6308e95c2df107dc2afb9b3221f40683acc5d31f43293074b45f
13. 0x53d9a703c9e9f252a5170e08d05e1b0117ac9e5b187b8d11c1fc275324818140
14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af