Evidence row 3459534

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/K53y7O"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b1d69d2e-f8b9-459f-9da4-515fcf1cdd6c/.well-known/agent-card.json"
    ]
  ],
  "name": "Feset",
  "owner_address": "0xc0924e6feca90bd5c6025ffb90fcc4cda5b334fc",
  "raw": {
    "agent_id": "354419",
    "agent_uri": "https://centralcity.ai/a/K53y7O",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Feset 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/K53y7O",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Feset",
      "registrations": [
        {
          "agentId": 354419,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b1d69d2e-f8b9-459f-9da4-515fcf1cdd6c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/K53y7O",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793913678,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T21:21:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Feset 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/K53y7O"
}

What the leaf hashes

{"body":"6f8a662feda38f9ba31d51aa27f3bc88a0c1331d227e2d07f9ab9d30a364dd44","id":3459534,"kind":"listing","method":"sync.erc8004/1","observed_us":1793913718290245,"prev":3458880,"subject":"erc8004:5042:354419","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. 0xeaf23870e5d1f695b307cf8d52594d368b0927354cce6876817beb2600140697
2. 0xff51889850d45254ff7ecec2621870097d681591a32f0de671f3b1e9e60be93d
3. 0xfea901ac029e1e458dd4fbd325775ad9cc60db809597064affef461e009df7e5
4. 0xc8e983e1e9badd62fb217e3f58a0689746a3f5bc0680c606642c9f11bfdae5cd
5. 0x4e45da08c4b5458226bfce41b2345c24a8d545f666f2456da8b29fea6a724222
6. 0xa8cab87cbceb54eafbb1bafd287126cd36fa773fe45ba50dd28540117e15bbb4
7. 0x4981bd310f26a87a7ab908ed905189feec9edc68db97c3723de9fa1b436f3d18
8. 0x1dba05ccab3994e0036c8e6ce6c5801936eafd826aa27bc9e4694369a5115e0a
9. 0x87dac01219954764b448e800129c14403ee87ed39ef1472e6cf1c21eeb72b0c2
10. 0x75e5f189873a24d92a5f4c4f8d4dbc2dec8f20c9eb0b906ec5acdff77d71ff5f
11. 0x3b0bec3059b3bb96c585290e4eaae7f455c85a0040b1c69c8aef4990e2a888eb
12. 0x36501998aa66526ec3bd0bf672250cb9a2da66876350043979f42b3acadf5cc5
13. 0x53b35126d12d937d4a8233f11b3e912279a6af8d8074654056176693eaaf1a03
14. 0xed84001e6f67c5df966efea1d4c436e935aff300dda7a7c21bfabca6d7f867fe
15. 0x0f89b13f204fe566641bee24955c02233efcbd2fce2017340ed06cf3c4c4503b
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94