Evidence row 3379137

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/50axts"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a9740910-c837-4df3-ab6f-4508c2fc6940/.well-known/agent-card.json"
    ]
  ],
  "name": "Bruba",
  "owner_address": "0xaafe6611b468c59695259c956fdad0ad0874e76a",
  "raw": {
    "agent_id": "325722",
    "agent_uri": "https://centralcity.ai/a/50axts",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bruba 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/50axts",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bruba",
      "registrations": [
        {
          "agentId": 325722,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a9740910-c837-4df3-ab6f-4508c2fc6940/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/50axts",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793867757,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:38:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bruba 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/50axts"
}

What the leaf hashes

{"body":"c1b3c3291ef73551927efb8193a5cd9b68bd97986174f2e9dcd5766f1c3a5cd2","id":3379137,"kind":"listing","method":"sync.erc8004/1","observed_us":1793867905607416,"prev":null,"subject":"erc8004:5042:325722","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x3b6aed61efbc3aa2b3dbdd01c3a776d80b7f272cacf691a07ebaf159abcb45f9
2. 0xb2c2cb2f796c9493e11edfe040fb1dd4b35fc291b54c1497cfad8fab8444f2d4
3. 0xaad518bac8495eb0aba176a4a7d08c971b8427ef7f1ab02a21b4df468e3cd7e7
4. 0x78a60979ba1765f2cdb9f00f9191adc50c15d754ec0708e13f272a1f89791cde
5. 0x87c043cfbf308262190c2439acaff46ad7d04189944e0ce05def2297adbcdd0f
6. 0x805b22ac26dd8b9427cb1a25ec6e870c2710ed0cd202ab4230fb931bc6a788be
7. 0xf48cbc7c1583652feb77a032d04d7bac5ca7f959f3ba52cac342587d34dd8143
8. 0xd9b584b38844a605b9ae06138c781cdae0e7bf5dda339441eb654109c04a71f4
9. 0x373fdf556b611cec91b1de9a8590591a096ae36b7d73ab8312be23315d16c49a
10. 0xdbc9d149757ab5b37a9d7f1b8484e75589352aec247a4510719fc4cb40c364c3
11. 0x6e1abf4d726c669890e4c2a696ee6a0604447216e7b90794f1e863bbae4a7e5a
12. 0xe61b34d72d5b730135f7f5940b5d2afd6c0e43d0d9b31168c2199e23bfad370d
13. 0xa5da0afc5429c60593af932df925cdca3eec2111f5c6c83ad41ce1ce75b4703e
14. 0x3c16643790e34c8c5649fdbe53776c476af90f18df9b0c0b294e98a29e084878
15. 0x883cfefa109428dc814deb63a0effe3eb85b3c5ad64045af0b1fa6d33dcf77d1
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94