Evidence row 2556555

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ccJWsG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b393c722-a308-4396-8182-ea577923c588/.well-known/agent-card.json"
    ]
  ],
  "name": "Jussano",
  "owner_address": "0xd7044777b1c2e361d685566559f4b14df3e618b0",
  "raw": {
    "agent_id": "171386",
    "agent_uri": "https://centralcity.ai/a/ccJWsG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jussano 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/ccJWsG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jussano",
      "registrations": [
        {
          "agentId": 171386,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b393c722-a308-4396-8182-ea577923c588/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ccJWsG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793695974,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:57:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jussano 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/ccJWsG"
}

What the leaf hashes

{"body":"a2926683f823dac8fe376ca2f79df92c7018bfddf8a800b87c9b4c430a35a315","id":2556555,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696254589191,"prev":2556315,"subject":"erc8004:5042:171386","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x9c9b90eeef145372a4a83c27c9156d14e5e500be71f2f896aa05d289e1186e16
2. 0x539ffbb763aa819b2f250838e142389227c05d74bc223817581ab02a2043f695
3. 0x982f9365de5fe091fa54614563811a212c1842674374711c4ea7678a581a6dfd
4. 0xb915aa780fc20c9081d3bb4bfab432be31fe468ec0610a8749d1eb1693e9ce12
5. 0xe5edd5f2eb19b812d693d5958da4976b884b818ab82309d0d7e66bde742521d9
6. 0xfd5412248656841d260f142fbdc6d40a468e4a636d84746549165f8e10d21031
7. 0x4492c25e600c75e8e7406b3bd201e6d3477960faa5154bbcd161c4446187ec02
8. 0xdb8a1064026adf2a1e4dfa6baba83d7b85e2a5f25be53350053f3eb3de217bb3
9. 0xd4e2ac1dac3bb67d5b2cd041018a231a09cac761f7f3f4ab6458d73f00da6d41
10. 0xafe07839e480336e4eca02dff27727674abd670a7c38effaa0e57c4920bc9732
11. 0x5f46778835b164363bb5fbc3f6ed82f78be790664ea337191a6523e8b87165f2
12. 0x5135f96b23ea1e5b4458c92c404705e6b4f464bcfb58f2d4484f6776cf797208
13. 0xa213237248bc217986c237aa7f834054c4c09d2887d4a5c8ab351dd9ccee40bd
14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7