Evidence row 2559910

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GIWw9W"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a8c5ecd8-76d3-43c9-b462-2c5faf835320/.well-known/agent-card.json"
    ]
  ],
  "name": "Brover",
  "owner_address": "0xfdbe2357df3c0d5a87b4d5e3930a5bd834988dc5",
  "raw": {
    "agent_id": "173309",
    "agent_uri": "https://centralcity.ai/a/GIWw9W",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brover 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/GIWw9W",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brover",
      "registrations": [
        {
          "agentId": 173309,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a8c5ecd8-76d3-43c9-b462-2c5faf835320/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GIWw9W",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793698086,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:31:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brover 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/GIWw9W"
}

What the leaf hashes

{"body":"f2c9d1b14248aaa5efded27b798de91b8fb3abf6be80ffa3f9f285d6ebb5721a","id":2559910,"kind":"listing","method":"sync.erc8004/1","observed_us":1793698283025690,"prev":null,"subject":"erc8004:5042:173309","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. 0xf7dc74ad6b3bf946b15eebb1434437acb45036ddf98cc0b627adf8ab2790c399
2. 0xe053469c90fbbeff884a98477f1106b66d29f55367ca4020797bee18019a747b
3. 0x01c80d25b55651b47b9e5916f8acee6ebb4b8f4ecd013402efeee0beb5d35001
4. 0x61006635f38487ab977932226877a654ef4dc3c6d51458b10916226fa063c034
5. 0xdfbe256477280d663b0a9fcfad4057ca230df91b72e594b3971db4b25ee29c33
6. 0x0bb1e023bb02ff9c464fdc5eb499dd0a27fbe6963a5d83a8ffa89609eeabd90c
7. 0xcb4eee98782b3102ed9f609b1f1f9b81194ee9f7044d4a51b51f245d9ae96cd7
8. 0x4b135de5a335767b6141b1de0ea6c50ac2cac6d09e3a064240d6dffc7477fb54
9. 0x14f09a5e04a3078fd870c4dd720e404be4647bdc3589576f3274582477a254c2
10. 0x562a06cb5da1c3ca3d193164ff987f6a9c34b32015298885b99c0d7646a2a4f1
11. 0x0c9e50b1d5d6d1f7d8f6df31b970e3e85a3364c976e99f5486e7b7aa428ab8af
12. 0x69d570430e0680b935f4539583daa1fe38a7c04eeec03c37ae6b8c6c43cc3040
13. 0xb82c6f9993ed0052af72159e6cca836ea7f9958178a63f242d6957a81b24911d
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7