Evidence row 3060424

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QlHSYM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/923e3ff1-aacc-4221-a1ae-7b02e23e2acb/.well-known/agent-card.json"
    ]
  ],
  "name": "Nifet",
  "owner_address": "0x300c949ea3dd8a87c9f88bec0f1c486214a0b6fc",
  "raw": {
    "agent_id": "283323",
    "agent_uri": "https://centralcity.ai/a/QlHSYM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nifet 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/QlHSYM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nifet",
      "registrations": [
        {
          "agentId": 283323,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/923e3ff1-aacc-4221-a1ae-7b02e23e2acb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QlHSYM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793821056,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:38:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nifet 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/QlHSYM"
}

What the leaf hashes

{"body":"5f86b887dc55c2585cad7592de502296e9817119f534ad8a19daab6185e3c1ce","id":3060424,"kind":"listing","method":"sync.erc8004/1","observed_us":1793821118626628,"prev":null,"subject":"erc8004:5042:283323","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. 0xf02b104ca7e87dc8a3d0effdf9b7d075157ccf1390eadfff58f233007876477d
2. 0x9137b69107c921dea1474b726020e4c610a7b1079a7e3825cb70d300af2434e2
3. 0xaec9efec8d37b4ec048c1d9fa69839bfad999e58534fc8d21797b81def0da4be
4. 0xb13315829888e4f710b3577349e86fd5f0e1605f3e28163eb1cfbef064da6745
5. 0xa74b588a0d1518277668dba2d4a732e96e33afe7fa80c08495902bff8716e378
6. 0x20e768cb45101da5cd6e209ff2f42f8b3e794926c19161dd2a4056d4ced21a5d
7. 0x195055bc219a7ec40a5c90919e553ba369422d4ed25cc2c6b751e554f420cb51
8. 0xfb4086096f5cfc3273597329f2f739af79f515d3f683f6a61bfa58b1c8bf1207
9. 0xc33a6454c7c5bac25b524682f8a6a19859783b30259e68647cab9a4175c4cefe
10. 0x73eb408a8d85eeb1f1442b96ddd9ef3379aba7765028763d7f8a5021e5bf0991
11. 0xe1216aca09df80524753afcba1d545d532687c11b19f8d5645bc1b903857aee2
12. 0xd096fcce4779e4a8b31a69bccd873275a2d7b80f38e7f59b740d0d5b11db7ccf
13. 0xe548c1eb35525797a537b43c3fc3e8e92a754730c1a1278d482ddb992877f15d
14. 0xbf7e123029ce4365b819863a1c92b78b356111fa8f0bd187055546ccf59fa8ff
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345