Evidence row 2197185

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jLqv7i"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0692a4d3-40e0-40cb-b0f1-d6071401fe05/.well-known/agent-card.json"
    ]
  ],
  "name": "Linasis",
  "owner_address": "0xb9f145bd0ccc0f793f1ad95528bbcd3d56882537",
  "raw": {
    "agent_id": "124308",
    "agent_uri": "https://centralcity.ai/a/jLqv7i",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Linasis 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/jLqv7i",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Linasis",
      "registrations": [
        {
          "agentId": 124308,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0692a4d3-40e0-40cb-b0f1-d6071401fe05/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jLqv7i",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793646171,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:07:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Linasis 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/jLqv7i"
}

What the leaf hashes

{"body":"537004cb9abba8b238c38f5a9979b3be3c34f8a6deb482b0eed9384ac8c05f93","id":2197185,"kind":"listing","method":"sync.erc8004/1","observed_us":1793646441222838,"prev":2196644,"subject":"erc8004:5042:124308","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xe96ac9da77b25ad23b68b74189f173f1df1787b62429d85885103df96a58f581
2. 0xe31e5c365181d09545d8a3c088ff695f7f0374c2dd91c96fbcfd2f86b69dcc05
3. 0x397fbad17abf3776d849877a2796049556ce6666dc5fc5435cf66106ff7e3279
4. 0x2558dbca7cc2069018be11d707abdbf1f27a82f49f609cb076ef7d031e565621
5. 0xc56d15fdfc3110c7900a6ce8b977ebf04e5d8d55bea8e4f95e26999203189786
6. 0x96d0e0692a2abfd515dfa01b53cc57eab7fa210a17d2f8ad21058374378367ea
7. 0x9afe3cb976efc961c901c255d2cdde34419a9ac9779ab155ba0e907d2298a75d
8. 0x5d6b44f7f6e0722f23c9a303975ce23c25af83a6c0e4e320adf4a3ca89a8ba90
9. 0x9d2cc02fbc10b51ae05e43f1f588befc5181cd0fd1d43ccb767863e68c9196c4
10. 0xaeaeae184a9b419fb5d36cca8397f30102c6aeb9ad5d7575fc838a55590ee711
11. 0x8ce002611b01d35edabbef9028712ef4d7e696b54822de7ff0074fed9cdc3ea7
12. 0x3c7341656db31bffc7d2eacb59896b1fbf8e7f1b9619769235c75a51adb0b1be
13. 0x0418958fa118b0a6a70d8e336a1073213853f5a3502b9ffc66202cc82d3dd472
14. 0xf02baa2f8f9b385919b2f698b2e9351b84bd44118a8d5a72f2d1303df2c329b4
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af