Evidence row 3299749

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8Dek13"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5a3832ef-018a-4638-b9a5-adde6392da40/.well-known/agent-card.json"
    ]
  ],
  "name": "Refeh",
  "owner_address": "0x31e3cd37edfd2f0ea0680336e1ddb04a62854b92",
  "raw": {
    "agent_id": "314184",
    "agent_uri": "https://centralcity.ai/a/8Dek13",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Refeh 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/8Dek13",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Refeh",
      "registrations": [
        {
          "agentId": 314184,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5a3832ef-018a-4638-b9a5-adde6392da40/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8Dek13",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793839411,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:45:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Refeh 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/8Dek13"
}

What the leaf hashes

{"body":"0ccf98cbffa5e4e3ed1c87f0ef1582ad375b6f7437189224a3618c76f1f65e2d","id":3299749,"kind":"listing","method":"sync.erc8004/1","observed_us":1793839525958200,"prev":null,"subject":"erc8004:5042:314184","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x18843a8ad1800d4722c36d7e4c6e0a2eff107470eb54b4fbc3d960d21017637d
2. 0x3dac6aede8a09530e549056740b1e596adaaef6854bc668495670c12e80aa60f
3. 0xd405962d3b021c1f5f672de51971437fa8095b34f83c4b5b7f75ec519f58c1bb
4. 0x21d0ba3f97ad893e4965df5a156bee084a977607a35e236d2c5ec24859762470
5. 0x3337ecbd8fa228dc175245cbf9c659e208113c4ee976a99199aa7f86ec84a0ec
6. 0xa2bb3b25f7b48050a4a9ead4de1f4fa2907093ff746e1ee524f709b45c33aca7
7. 0x29707e611455b156138d125526f5ca6e182d9e99570b466d6f31da5c32c2e931
8. 0x7f73d98930ee13536070567a05dff13091030cddc592e5808cb91ffeda0ef1cc
9. 0x3742fa3bac0617f80847b52f6d994b9a90e2ec47485a5e85b142acb7b9d7c584
10. 0xc4cec4855054e38753a5edeb8629d04cdbb6e7b0c2a58d7f781261af236ca6a1
11. 0x9c462fc7d299ecee2cb5b569f7756080ea6af8869af6fb117c7afc4cec51d683
12. 0x462120150b71972a9dccfeb3c561b859ce4febfe60f5ddffaf5a5ddd0e495659
13. 0xe7dd35b25831ecd57d8eb7babdd2a8ab45d8eff0451e8a675499c6f431210fa0
14. 0x887993386ba8c77165972bfd61a7626182576fdc51fd76a24fcaca885bf67d2a
15. 0x752bb7ff1be85646eaf6af7e83e853b7b33e92ad9c57231f0b796b8997fb1076
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94