Evidence row 3344137

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Sab26d"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f34196c1-e538-449a-8b75-96603f70b26f/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiveh",
  "owner_address": "0xcfdfd0c1583125edb676a0a9f9efff327bde9caf",
  "raw": {
    "agent_id": "315186",
    "agent_uri": "https://centralcity.ai/a/Sab26d",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiveh 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/Sab26d",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiveh",
      "registrations": [
        {
          "agentId": 315186,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f34196c1-e538-449a-8b75-96603f70b26f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Sab26d",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793840224,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T01:02:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiveh 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/Sab26d"
}

What the leaf hashes

{"body":"1a6e1f2a62ff9860872e4d8001fe73bb3f471af724cfc69a68d34ae4753d85fe","id":3344137,"kind":"listing","method":"sync.erc8004/1","observed_us":1793840551438669,"prev":3343851,"subject":"erc8004:5042:315186","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. 0xe94bd4490b321c55cf55f77a2086c57936597ad3901f7472991320cd4d6f92df
2. 0xb7ede01e17e781821287c9d02256adbbb4462722597e9e0a7ff7cd653cc81d99
3. 0x83ae74d90eb86bc10b54d6c0e66c83bb517f3552e7beb9827a76e1e00f00cb71
4. 0xddc5c7720d7d8504655dd8fd417e291d7f568d405ebce3b09a989c171f125cc6
5. 0x39c8d3a485bc3d15529b3ebce8fca39a29ab79aa2b04737fcedc23fd69b0095a
6. 0xe9749fa466410d6a9644480e4668a341509814a0fcb117d84af71404b7de4889
7. 0x525f965f7d759eef3503fcbd2570862ce32c30017c528f9b951e34b68dbec5f7
8. 0xf26960d419adcfa30bb96f3476526ed1cce39af41d8352fce9bc1ae8bcdece63
9. 0xfebf7ac5a30be11e28b0bcfea8b437f3a53a13f355d22dc32bedcd44b65036f8
10. 0x7ecac5c0a931c2996d4f0b1bd2934969096e4f156e827b57442402752c251406
11. 0xf019f7f886bdd14ee1ad7847a6e4fa16569d799fdc6c476b1fe83985fa775556
12. 0x0d71082bcd7635f145ced61d25269e0dd1764cc417ac22439b289c957bd63b71
13. 0x3462d641429cec10c8b5b5ba021c51334ad8d483cede88120521fea301eb9622
14. 0x541b1a8c30ddf11073cc1260fda10cc5489dc4a22cfd9742e0f2f43db5f207c2
15. 0xb5004928d173812cab4255917f4c361aae718a32a8e6208a7de15d84417a441d
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94