Evidence row 2161708

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qouvEg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/65d48fa9-6ae5-45bf-9d2f-8efc0888c234/.well-known/agent-card.json"
    ]
  ],
  "name": "Ransobik",
  "owner_address": "0x3f145d6eaa96db299341dc7ae32fc9841bf6c722",
  "raw": {
    "agent_id": "106542",
    "agent_uri": "https://centralcity.ai/a/qouvEg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ransobik 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/qouvEg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ransobik",
      "registrations": [
        {
          "agentId": 106542,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/65d48fa9-6ae5-45bf-9d2f-8efc0888c234/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qouvEg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793632022,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:08:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ransobik 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/qouvEg"
}

What the leaf hashes

{"body":"ec91462e48e80f6479ba380bd7093b5b821e2915e9545dc7ba12ebf3b3409901","id":2161708,"kind":"listing","method":"sync.erc8004/1","observed_us":1793632138026103,"prev":null,"subject":"erc8004:5042:106542","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. 0x4b22c50eb537e22fc22cbde9b2b15dc358b6fdc6ad529e810129e85a16c38716
2. 0x56fd7840b2068f595ad816acf92b5bb484e84b26e7405c551a6dfa669a09e313
3. 0x571f7acaf3bc28774c80ecc3252859eb9c946d58204b3bdd44f14ccc9719a524
4. 0x70e97cabf2f412278a2468a7c723e346fd4adba49f79f35e39383b48a4c71110
5. 0xed8b8142c102be809a2053eeae4f56e82acfc8c6da56b0fe464b9190db0cf56f
6. 0xf8adbbe2e4fc2cb13e0bec5672046bf2740160fa2c68692adf057944ab76968c
7. 0xe980c03cf2278f90e7c60c3cfc18cbf5896f7f58f9aca0cb6e2665240a3d0cd4
8. 0x8a9e657b504a0b2e61655f5bb18c10e1f4aac499b73fa4e1583413a5138b3e1a
9. 0x332f78acf37ceae1073afe67949c74e219819e4dfb43c8d247dfa1149662608e
10. 0x6cee993583516077c8512382bb1ceb24e64cb28b7846e59610a139607774b977
11. 0xba4c23ecb85b4eb2dfa298bc7b7d8e83edd0856fe6af8b8515209a7ff7d1c6d8
12. 0x3b4b3d1662d175bef0331a8e093b2c1fad598947e07aab3c5c1843104097cf03
13. 0xec50fb8bdb629a8eec60882415de93b837c0015821049eeb6965a6cdd0d6c186
14. 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af