Evidence row 3011107

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0O8WDh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bd5819ab-311d-43d1-a6a3-a54e1444b997/.well-known/agent-card.json"
    ]
  ],
  "name": "Rollero",
  "owner_address": "0xd8e11648018cb9ce8c22df97957c8826bcd690fc",
  "raw": {
    "agent_id": "250265",
    "agent_uri": "https://centralcity.ai/a/0O8WDh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rollero 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/0O8WDh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rollero",
      "registrations": [
        {
          "agentId": 250265,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bd5819ab-311d-43d1-a6a3-a54e1444b997/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0O8WDh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793799162,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T13:37:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rollero 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/0O8WDh"
}

What the leaf hashes

{"body":"71c5722a75fa0409f114c612daec664eb5c061c59f0061b619c15f3668729b58","id":3011107,"kind":"listing","method":"sync.erc8004/1","observed_us":1793799429161741,"prev":3010909,"subject":"erc8004:5042:250265","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. 0xef05a9a1316489aeb111e169f9c29eccb8813ddbc1c02765951684c3c1454604
2. 0x8d17fe96313aac4ca9bf6bc1a6ce31e84fb6b7450feb5c8fa482e4953e08f8e9
3. 0xb6b7459e0cc730b0023d6e37d4fb145650c5232c55473359cc945837838eeb52
4. 0x885c33bb6382e74f3261684ba5ff92a629739eb6e0d78c578eed28b74bcbc8ac
5. 0xf4d64d71f63ac0676fc0329b9468a9c17da1faf3124c7509e3e43e370c1d0ae0
6. 0xa7d6c30803a0cc2517db7118e44d885c458a6c666a9d81d0c29bd0ccad69843b
7. 0x15e840d6000f073cdbdb7faa146c4be5650b77e3dfa55e849190960075634aab
8. 0xeb07647f05f026faf1af2ce188e042d447139bc26119f7f43c26c668082b2053
9. 0xf00c3fbc2518dc104decb5675aaa58a1c8c2c2eb346feea4f26620b7558e2f6b
10. 0x8178ca6439303111524df14be424911401590cdcd29e03d0cee479dcfa045056
11. 0xf0f2c4f3c2f5015721c2ca8325bfefc3a184de143562f6ff6e515448219f80ff
12. 0x41fac7419e4f3f5b259fbeefda929698a65fdd2aa3d22faec35e1f4841c57e9f
13. 0x956f4913934270080a8ccb34cbd8f0c13aa2c31b748acb745e577aaac06fbf54
14. 0xbf7e123029ce4365b819863a1c92b78b356111fa8f0bd187055546ccf59fa8ff
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345