Evidence row 3124749

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iGtLd8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ed0d0c6f-aab9-414c-8ddc-5b906b3ff7c9/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiofeh",
  "owner_address": "0xdb2291fc58524338f0556f1b326e1327d7531263",
  "raw": {
    "agent_id": "289770",
    "agent_uri": "https://centralcity.ai/a/iGtLd8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiofeh 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/iGtLd8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiofeh",
      "registrations": [
        {
          "agentId": 289770,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ed0d0c6f-aab9-414c-8ddc-5b906b3ff7c9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iGtLd8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793824440,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:39:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiofeh 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/iGtLd8"
}

What the leaf hashes

{"body":"dc205720209e81540bc0409f4c9d5c27a7c9ecce73c03973a0c8f755a19d768e","id":3124749,"kind":"listing","method":"sync.erc8004/1","observed_us":1793824754322711,"prev":null,"subject":"erc8004:5042:289770","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xa3de94eaf283d7711fc552366d800325aca53ea0fb8dc28790c56bc3dbb8cffc
2. 0x775e270a73d3d9a528cc5f1038dd215ac9ec84e7106d7eeb5dba8f292d84bf80
3. 0x82f8a4944c7e5e57ef9cd2d146abbde1d6d630997a59dd7d2610d7eac2fe1d55
4. 0x10e01b2510da80f3b46deebb94bdb14745c7ec17c76ab3506b12b293b719133d
5. 0xe40ef4a36dc9d3e25657a98a18a3e70197bb6ae8358f5b2abfc9d69bb4e3c779
6. 0x08bcfb2418b25841aea2fd54fb2411c272b754d1cf2651aaff83eff3d551542a
7. 0x78fce1bb18534ce79e86ee2e54c3c0c92295fa01df4e26319e32a6f274732ab9
8. 0xd3f55394c57e00f7d4146cbaadb57481b407e2e4433b103c6e757a31f1dd38f7
9. 0x2154569dba01e3755a35b76a163504d7c024cfa02ce5f69f276636664308e80e
10. 0x64c73073c66a3733a10eb238a9809ac9f2dd4a57009d931b93cc31084e43ad42
11. 0x5dd4e0d759d3c08a2dfafeacc23b640b1327c4c626a23f0b520207a550d8a75f
12. 0xe46e17545744b01de5adc19576683e5ed1093b86eec62aa3c82809318c756e1a
13. 0x203ca766f27a5fce58bf060ea6d9fb911af00611223b6f0a604ad92f5afe906a
14. 0x4504ea2a714d1a2bcff6dd4d413821f7902fae396827fd4177134a104ab49bae
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345