Evidence row 3125712

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0koyaQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0f5312e6-b7c5-481d-83ad-0a7bf8f71abe/.well-known/agent-card.json"
    ]
  ],
  "name": "Leinset",
  "owner_address": "0x67c898d7d012fcb2fad408412295be2b8fb3bf9d",
  "raw": {
    "agent_id": "290556",
    "agent_uri": "https://centralcity.ai/a/0koyaQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Leinset 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/0koyaQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Leinset",
      "registrations": [
        {
          "agentId": 290556,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0f5312e6-b7c5-481d-83ad-0a7bf8f71abe/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0koyaQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793824861,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:45:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Leinset 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/0koyaQ"
}

What the leaf hashes

{"body":"218a08f09a53f0acb52dc1e761dab255c400be41bbf3b0f799846fbe21fc0eeb","id":3125712,"kind":"listing","method":"sync.erc8004/1","observed_us":1793825154864321,"prev":null,"subject":"erc8004:5042:290556","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. 0x799b4781c80261ce436f4c8598055b5eddccb5957468528b49d445777ec49ce0
2. 0xacce90a99aea860187967f6e63780be994a9afb407e39fb31fa78c24dbdaa6b5
3. 0x063cd3032fb8c42bec8a6469bf9893da8961f4b8a401ae37d9f88df92db2eb50
4. 0x92b97f10b0970fbc7a1520464626123dd09f9fe640f0942ad51d85cb03b2637a
5. 0x57c4f15d109eaa5716506564f355d53215b8bf84e200a4c60a1487ebb6aa229d
6. 0x79246a8c7cecb1063a4b533d38ece488531d217561008c307e617e4ba4c3f3f0
7. 0xea43656a6ad99e4d6e7a6c0746e87711e8784edfd7d4ef7865753a5a0e8a6853
8. 0xa1cbd0c5d3cae2ef38c2cacd12388ff99883e022c04d2c58cb45ab9b134ab310
9. 0x1c261caadeb6a324e2b3f625678533337f412572955cb2eed1ec7e8fdd72814c
10. 0x514f53fce66268e542a9cc0304dea78cb07d7f7c9503e0cf0afb2f04652c1d5d
11. 0x5c58e5230c320cd80fe8a977930c034920a08454789cb2090739a4d208da6d50
12. 0x55e77647e406b749218ebf77b231288658e3c156c9ef8c40be2c3f5b3d96dda7
13. 0x70ca89489a9fa1e2b77ab8b785927af276f82aa5e12570db31702235d8ba85d6
14. 0x672a92bb1aadcb2fdc7b61be035def098029a867a56d638ccf038b9eb9fadf28
15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345