Evidence row 2624311

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0vPtDI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/448932be-0c52-4ab5-a1a9-3172b8c26b22/.well-known/agent-card.json"
    ]
  ],
  "name": "Brosset",
  "owner_address": "0x319db9a831f7d0f5e4f32b8a12bb25ee2c832467",
  "raw": {
    "agent_id": "199157",
    "agent_uri": "https://centralcity.ai/a/0vPtDI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brosset is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/0vPtDI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brosset",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/448932be-0c52-4ab5-a1a9-3172b8c26b22/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0vPtDI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:25:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brosset is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/0vPtDI"
}

What the leaf hashes

{"body":"b336fc99650d169428e678e942491ae2beaf4d1bebf000d7f846729ca9e9b558","id":2624311,"kind":"listing","method":"sync.erc8004/1","observed_us":1793730309005506,"prev":null,"subject":"erc8004:5042:199157","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. 0xa84259f2cd27f3f3f2a1193d0b981c7c4a94a715cd08cbe86875b827bd2d9d49
2. 0x51f7eb4ff977b9f576a196988c088326bf88b0038edbb11d18486856e414d3f9
3. 0x14c8ed86f231627600e3a59b2970715aa2b718133acd6ae9a60b8e4df2321d56
4. 0xe7b5ccc14ad09f5c3a90ffb8ff1fec47b084d9f343306751ded45ec49890a2c7
5. 0xe59d82328ce07fee9b464166e0572d5509f84785af5b488a381b3f3980a40434
6. 0x8babf862af1ace973fa163dfcc014d0f3a4ef429fe20e0414dc8768038f870e0
7. 0x6bbf279178a7dea20c8f991b19bcfc058917f0d66651008cb18f71db00a5920b
8. 0x8ed1ddf41409d112a3387260b3b06cbe8463926a6c50ec99f5b251a3d860043b
9. 0x1d2b9bc16a4d8ac1a5ddbd8b7d0ec52fd29941b0e09b2ef89c88c28c00bf458e
10. 0x5310f60660aa76c1115e2e14afb6c8d25f6f347abbe292bd25a7aa6fe8c3b7ee
11. 0x380bb2748eff3997feb7d3fe78140e9415759f58428a76dcf1ea4343c49ab025
12. 0xe960c145281183c0631477923246691581efc19f87bf0e18bd31f60dfa5f92fb
13. 0x072b3d17bb7341e0a6f5545d34c6714e6464c4add696fb4eda76427e86b03107
14. 0x0ca6f7cbe9f26e47db97b53988aa24d0ac07d16b5a4d91abf869814d4d297de9
15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7