Evidence row 2720422

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xg3Tgo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/60bb8a2d-3730-4a51-9631-9c79bf03b60f/.well-known/agent-card.json"
    ]
  ],
  "name": "Scherer",
  "owner_address": "0xc62bb5ce91936c2f1c22e311317d8616b186e8b9",
  "raw": {
    "agent_id": "208049",
    "agent_uri": "https://centralcity.ai/a/xg3Tgo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Scherer 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/xg3Tgo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Scherer",
      "registrations": [
        {
          "agentId": 208049,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/60bb8a2d-3730-4a51-9631-9c79bf03b60f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xg3Tgo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793743936,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:17:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Scherer 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/xg3Tgo"
}

What the leaf hashes

{"body":"d44e075b2e1378495f611c705a463f91187cf2a8aec8e017cc857a2f4a4ff5b6","id":2720422,"kind":"listing","method":"sync.erc8004/1","observed_us":1793744267464150,"prev":2720117,"subject":"erc8004:5042:208049","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. 0xfdcdbd603e6df33fd5e9c9d7ed3c58a7b596551d9e851db977c19ea764f36f66
2. 0xce13a889ee529d93842fb1afef813e296a2c61655aeca9cb1266c99b9c2bc9ce
3. 0x95b76d9a23f5825bd45e80a074472a83ffc191ee7d52e1f39b67796dc5304737
4. 0x452b826c8f61ded4a2163538d3137095ce7788044e6db792ed21114bd50f01a5
5. 0xf3ca28c8b3b1f110d678ea36c36a0ead891a5bae2ad971d3493ae0fbca48cd04
6. 0x3ae194f5f98ec5827a29c2ebdde7d9fe63957ab4f31db9bd4a36ee3323fb75be
7. 0x1797be23c0d88bbbff41996326d1c240915712fd808f385b5e73fa4f9c76a32e
8. 0xcb7f5c7504299e16b5e55d9269e66269af21347ba93928db35fb5d96590bc5de
9. 0x0913430071bc32114e92f8ab3068ec9c9709fbd868c0b3f27a534a47f0136043
10. 0x58bb3929d987fd112e0927a3c9b260e410f621ff8d493dcf575a7b225e0446eb
11. 0xfc6e95a3aa08288dc966a0cc9b3319e1e1943030f6154b3a614ecf3eec6261a8
12. 0x9beebae23e6ebd6d6b0bb00c7002e82c7e42625499974c6c936c5fe24f9a0f37
13. 0x60079cfab9dfee47546954dca240be72c67c7307edb40b9efb6dcbc22b705c62
14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7