Evidence row 2604038

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/f0DIHm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/06c5dc00-fa0b-47ba-9193-2e28a0038869/.well-known/agent-card.json"
    ]
  ],
  "name": "Brosel",
  "owner_address": "0x9f9405ea27275d26b4401a0ebdfdd63d307d9010",
  "raw": {
    "agent_id": "190956",
    "agent_uri": "https://centralcity.ai/a/f0DIHm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brosel 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/f0DIHm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brosel",
      "registrations": [
        {
          "agentId": 190956,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/06c5dc00-fa0b-47ba-9193-2e28a0038869/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/f0DIHm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793719545,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:26:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brosel 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/f0DIHm"
}

What the leaf hashes

{"body":"635286edb44b8d80c262a0eba7f63c4726c276574d9b071c4d3196208b7880f8","id":2604038,"kind":"listing","method":"sync.erc8004/1","observed_us":1793719595293582,"prev":null,"subject":"erc8004:5042:190956","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. 0xee8683a9e7edaad6b4fcf840e5d2330f7d3eacc6e47b9802101ac9a05892ddc9
2. 0xf231b13bc55d3e68e576f20baa650479f775af48496cfa1ab106db584ae6aea2
3. 0x56f7ace02edfd0f4b0c8dc8c834473882577bbde17aa01190617b87450834a8c
4. 0x0b8db6aa0c46adc1a2c12a8b27b593d5e9380e45260307917cd6e8f4848c9f0d
5. 0xb87151c6d722a48b1c616e6288688ac0cc69c877326659d6a417e44038e82c71
6. 0xa8ccbaf1e27cf0826b41d999f43f7d664aeeab1fa7877c0f119c810a13609de6
7. 0x9f2df612f70d84520ff984a8f6bfa848310ca07ed04efa4bb0088c7d60921030
8. 0xcfc2a71ad9bc3310de5844702fcd0c53075b1fab08062d28433a8ed95e462714
9. 0xec608d9c8b1601c88e866030c2271923a045d425aa8b1d7a52f2b4ee08605bb5
10. 0x29d6615f01f503f18bc31273f43b81446ae12ba5f7734eae2c303bece1d257cf
11. 0xe32d67149b3ab2515478adf674b01afebcae77c0efe3369c1ea51eb09462cf3c
12. 0x40503628e813f8ddcdce5088c1edce887d490d34ddbacedf2b89aae0441113e6
13. 0x01e9de68aa9b43892927b1c264f77e0ac05047278992dbb0b29801b5ee9c6fd2
14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7