Evidence row 2187941

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ygTBzY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fd03be43-89b9-4ed6-bf97-873de12829e1/.well-known/agent-card.json"
    ]
  ],
  "name": "Reono",
  "owner_address": "0x26aa2ff26f2d11a266a3598343bc5e20e6144e6e",
  "raw": {
    "agent_id": "120284",
    "agent_uri": "https://centralcity.ai/a/ygTBzY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reono is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/ygTBzY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reono",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fd03be43-89b9-4ed6-bf97-873de12829e1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ygTBzY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:12:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reono is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/ygTBzY"
}

What the leaf hashes

{"body":"5a4dfd16ec905ef881809f66bb70418f581b49e0df65a2e1e2309d25549ac562","id":2187941,"kind":"listing","method":"sync.erc8004/1","observed_us":1793643153252525,"prev":null,"subject":"erc8004:5042:120284","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. 0xd496a4d3f3e9dce8fb4b50dcfecf2b9ca05c1988116485d352c1d69b5709b8f8
2. 0x81774bd1ae50a4d6a0b6ab3731fb5461fccefc12b0952f21834c5955dc05ca3f
3. 0xa70c85e6e9dcdbe8446ef5ea512d39be6f5a5b3af4bd42060b91c20ee660e8de
4. 0x339efe8d818e55bebb11d80de58438f8a8e13a236150a4fdb18ba613e5d56e70
5. 0x8fd477052d361e68d442930c641ba3d555bc89e2acfb487ca9cfb19a4da3fbc3
6. 0x88c5fdfa3feeb2bda7e273f8ab67337938e3f1053b0cc5ee3c3fc5fde48f090c
7. 0xeb702dab9419c986530c6c49be55e0e2569f37f21e59957bdadfeb7e89435766
8. 0x22bc2c09b38737b5dc2d62da1559edbb5c6b87b87b79d6c92685ab1429903d60
9. 0xb6896f41e618d68a1d4ef7a09eed7c15670464c1ed6a7e0ebc30ac1eccb9a674
10. 0xfcecd7e32cb612a01ff9201570a60aff8b711042c5ba2336d9b6e4b3ee346726
11. 0xc2a481d5f60b6f449339877d8c090811dfe619e618357aea853d842a79e28e18
12. 0x072692234554b97382d37c92218486722ec2bf70517ce099e4442459f16a2b2b
13. 0x6a9bee5282acc64846540deef79ef327521ab20b00328c4b297bc96a5b4036c5
14. 0xc94ac971f2e2765086823b6227f70a7d3fdcf267884d07ae0a3f85c1caf941d2
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af