Evidence row 3445945

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qsdb3n"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2fb08989-4ca3-459f-b9e6-c83755ebda34/.well-known/agent-card.json"
    ]
  ],
  "name": "Trufias",
  "owner_address": "0x00b76dc943c2a2672183174fa60469db7070b5b2",
  "raw": {
    "agent_id": "349980",
    "agent_uri": "https://centralcity.ai/a/qsdb3n",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trufias 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/qsdb3n",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trufias",
      "registrations": [
        {
          "agentId": 349980,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2fb08989-4ca3-459f-b9e6-c83755ebda34/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qsdb3n",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793906574,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T19:26:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trufias 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/qsdb3n"
}

What the leaf hashes

{"body":"f6a8ae317df1393d9a3341a19058caf160b95dd0f3ee1f470d6cac7b5edc4d75","id":3445945,"kind":"listing","method":"sync.erc8004/1","observed_us":1793906818616464,"prev":3444845,"subject":"erc8004:5042:349980","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. 0x45ed95d6a9c6d30c7be7f763c5984f6c9434371197228fccb8dad25fdced8a1d
2. 0xa39fb8a25edeb872fb02929aedca97dd711ebe9e1663a2b68c6f8df570c37305
3. 0xcb2991000468f7c76ca2211afca82a637e854d354997cad06d622294674b112f
4. 0x52230459630d013a71ea8108a7c79807d73f40e8d29d51a4071bb99268f76920
5. 0x487cd5d6a0c3f84495882002e6e756c54489fcb459e9b37666589d48bae26806
6. 0xa24f456f1f7037f06742ec2a1b4b6b30c6a66284dc950311edd06e4ef7d22850
7. 0xf5c4e51eb319cf8348b62f18c4ecfb57e18a7349409a02ecc40afcc21e118870
8. 0x08974b84bdd83ba625f1f344dc62a6380763db81883ba947da6c520f00e3297e
9. 0xc66d36a134659746408cf3ee33eac9f55e6019d8dde679adec999e933e38c835
10. 0x18c69566928c5985642ecfeeb96020131b211f8c2a1a1962ce812a8595455400
11. 0xe23eba17bc8ffffa023570b4c77773f0164c44d3a4cc085a8719d08e51e2b8e5
12. 0x2d20060a44b47cf87ec420b7f3b3a3ed9daf171215c4b67ca814f088fe613d89
13. 0x649d8ec60f06f8cc0c38fdc08389782fe23f0b52157e9e096cdf0a782e022b10
14. 0x23329bf53eb2e958bbb3475e431fb82ddb0bfd349513425995db63fcba47983f
15. 0xfe0af662712e90709c400186f11133a81c01d01cf7559e4f0670cdd139493a35
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94