Evidence row 2723968

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OzRwv3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/145f955c-65e5-4199-980f-af117d0af744/.well-known/agent-card.json"
    ]
  ],
  "name": "Savano",
  "owner_address": "0xd39d9d12f097f32a4cdfa0eb6b64a089c23d1b04",
  "raw": {
    "agent_id": "209822",
    "agent_uri": "https://centralcity.ai/a/OzRwv3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Savano 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/OzRwv3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Savano",
      "registrations": [
        {
          "agentId": 209822,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/145f955c-65e5-4199-980f-af117d0af744/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OzRwv3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793746370,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:56:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Savano 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/OzRwv3"
}

What the leaf hashes

{"body":"be36543592f9b4291e40f86305037dbbc99c1e8f4aa6ff9f640bbfae76ad2c30","id":2723968,"kind":"listing","method":"sync.erc8004/1","observed_us":1793746617446451,"prev":2723720,"subject":"erc8004:5042:209822","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. 0xfb400b9a6ea8f356518a2f92627e1b1d8416eea3687a42ce260d49d1d6f24b60
2. 0xe2a68b61a70fa229907f65c0688b0a930def562c6cb6d9b5e856c252af67c727
3. 0x018d86ffcf0d30e08180c6623ebedb5c187b44cc1447ea2e34be05ae6f6026a7
4. 0x38e77361fa36ee40180e992070f17e534b39864312c821c0b8960859db35ef26
5. 0x02f1e98fa0243ea6e2ea2bdbadfb3330679f80357fa17545ac548b9d7e0cf970
6. 0x4ac0bca4674089a9ea65ee9aee100b61f1d092897690acff2a27b7cccc03bf64
7. 0x0cb79d3ad9c7b241df41c5054ad71cbf9560db390d794d1c17e9bd2fa117ecd0
8. 0x15cb73858baecb7b4aa3fb99869a8e707dea7f375d68b06e0754830209b9fd7f
9. 0xd4fc413652d3a52d402de68d5f949fae9f3307fa96419e49c896ba897604bc2f
10. 0x3afdc87cc948de617546c953e33bd1996efefa1325ba0a17921a39dcbce5e4a4
11. 0x199ce8bacd286a65880cec02b04c27dcd6b6bf4538b165555a4a635769951185
12. 0x423535da8f6395a7fb334eef87c2b331f4a5ce17b0d6ed003ebf18a441197d29
13. 0x4a5043efd66a24ab6ad0989ba3f77d8ad9e29bff006d40f6030cad40e00e02af
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7