Evidence row 2589749

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sKtOqO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7bf9c190-0212-4d75-bcb5-46646c9b7fc4/.well-known/agent-card.json"
    ]
  ],
  "name": "Sensero",
  "owner_address": "0x54ea298bcdbbbdacc395904c0238481eb7f358c5",
  "raw": {
    "agent_id": "185816",
    "agent_uri": "https://centralcity.ai/a/sKtOqO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sensero 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/sKtOqO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sensero",
      "registrations": [
        {
          "agentId": 185816,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7bf9c190-0212-4d75-bcb5-46646c9b7fc4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sKtOqO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793713255,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:45:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sensero 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/sKtOqO"
}

What the leaf hashes

{"body":"428a6f48d0fa64abb1b173936adfb5f2b94e3e9544be367cad7a24c7b52f22eb","id":2589749,"kind":"listing","method":"sync.erc8004/1","observed_us":1793713503797821,"prev":2589266,"subject":"erc8004:5042:185816","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. 0xa6532978d6eaf6821d965ca0444d727f2c28ac5b41ffc7745bf5476a979e971e
2. 0x056cb8203410b2de5bfb7933ea7fb9ea7169ad1177a51d24a9573c925586e617
3. 0xe682df313e5b92127eaf7df778fa1929729633c61b6eec4b18d66d7b4812b3e1
4. 0x9a7c53821da13866217ea5bc221c7bd7d1e735b59e2f7a0d802c72a1d46d0806
5. 0xcdf704d36249ced514a83552330fcbb8e57d87433e22e8996c49bb316d379f5c
6. 0x48017bb1a8233fdf9fb7a429175ebc75a7be32fa6baea7669ce6b80c29155cdd
7. 0x96759e2b63018ade354ebc687bd7c3cf393011d63ed1ea73f2b100a624758045
8. 0x12b452615cff9775bfe02268c0624186b5b84c1ef3d72730a92bbedd30bde760
9. 0xbd588afae99c3f04ed9469a0fd6da4898f671d5a04f066937d1e6d80f02f2dee
10. 0xf3e6d990025e4fdd9e99c3b388588bb9da68751b44a65e89b3e16b4f05fb2ca4
11. 0xa23df5e8348854cb7971c7213f251d4612500291a87825917d5562b3d9ea1810
12. 0x815a60e45e734228befa37c27152dd91545295d9f9b2b149d67f91c9810546c3
13. 0x53a3eed7cbfaf81d389119a28838f038ff9374739b7125ff237e74956b8919f7
14. 0xc11e64de1e3489c6f039a4438e19d61260cc35d128740205319e373cf66438a1
15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7