Evidence row 2610560

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/q54h9j"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c281bab7-2fa6-4fc5-b393-c571b74517bf/.well-known/agent-card.json"
    ]
  ],
  "name": "Nibeh",
  "owner_address": "0x3413e8bfb39edfe4b94a7f16b799c34ef245fabf",
  "raw": {
    "agent_id": "193247",
    "agent_uri": "https://centralcity.ai/a/q54h9j",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nibeh 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/q54h9j",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nibeh",
      "registrations": [
        {
          "agentId": 193247,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c281bab7-2fa6-4fc5-b393-c571b74517bf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/q54h9j",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793722731,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:22:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nibeh 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/q54h9j"
}

What the leaf hashes

{"body":"c923a984bc1f998de2a27b054b21cacb5be477d29781365abf520120a0cce4d8","id":2610560,"kind":"listing","method":"sync.erc8004/1","observed_us":1793722939426738,"prev":2609879,"subject":"erc8004:5042:193247","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. 0xf2829460f9bc932fa5ff528095426cfcb3973f961ddf3a5e1b73076a2eb3f95a
2. 0xdde8e3b4a4a9c2b74a15316c08bf2f1f99a86dc34288cfb40186836a821ab34e
3. 0xbaa630c69db1cd780394fd50e8d23ae62cd544e672ea4208ac9739df35f9d36d
4. 0xc3ce89fcffc7d462a768bb2f0566bb4d54467512cf4119204824f925a1a2e1a6
5. 0x7c245451e9267549ba50239951fe6a3c03d99c57c1d51d68b8ec306fe34205a2
6. 0x58fcb55c87f682085b8449fb51f3db2d4c4d784f8deba686c51d8d86e02ad3f6
7. 0x37851294b9486ca4d72f4a61bedc001e6f0b11e140d6f75a30d7f7bffad03486
8. 0x651daaf1f2d25fcd65c687063422e7626c7ed8f2b42b7bebcb8ddfec65f2d4d5
9. 0x98c7fe5a2225fd53fc5e24df658757a8c7dd14c2d55f7505fd0716d45daa8cf0
10. 0x91c62a8064ab2b136f10f84de485d653a84f41949517b07b978bde1400602e41
11. 0xec2ad0073f4374f52e12f097daf15be6762089a62c75640abfee739b422ae823
12. 0xfe18618faf14f5f3247bf408decfc900cc66a3a6e03adbedbb53236cb4b3892f
13. 0x0ea954b95dc4e26bb21744a0d424db9da57e2da18185ea0406675355cc4a2429
14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7