Evidence row 1777417

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0Txz0D"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/829cf799-ce4d-4927-8208-0b8cb756fe51/.well-known/agent-card.json"
    ]
  ],
  "name": "Nempor",
  "owner_address": "0x019e110056f10815f9677be643206728011266f3",
  "raw": {
    "agent_id": "12478",
    "agent_uri": "https://centralcity.ai/a/0Txz0D",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nempor 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/0Txz0D",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nempor",
      "registrations": [
        {
          "agentId": 12478,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/829cf799-ce4d-4927-8208-0b8cb756fe51/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0Txz0D",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793552722,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:10:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nempor 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/0Txz0D"
}

What the leaf hashes

{"body":"223f368fd7d59fd136c6557f41d4869dbcd08d712bb76407426fbf066e14ebdb","id":1777417,"kind":"listing","method":"sync.erc8004/1","observed_us":1793553058891478,"prev":null,"subject":"erc8004:5042:12478","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x92a0295e3efcbfb2e8249640b3d0e344c8bf2023f4d6af50b945e46efdd0d2e5
2. 0xe2312d73ae216fbfb0375eda1f0f3ced0078f9e1b3cae84a285f5aa2110fae51
3. 0x1803b882956c8e159e16457cca5f34bc50a43276d3fe39dd7412be37fb099e31
4. 0xb9f0a7f02edc1d2cef068640658ddb387d2c503dda01aceef79a96cbdc1ba0eb
5. 0x8f175ca7e6a6ef6b6a219a8528ba936d8e25be80c888fb270d89a41a838b7f8f
6. 0xa0d03c52cf0cc29941759f9dc9b46dae1d048bd1af9a72cb2675d04c02b07898
7. 0xd3eb34c4341f352cc93bf07d5546a482da10d77b1168dd35352b53c9a7267585
8. 0x7c282a423059cf1aa0215c677031c8ce23e4e3c7d416758872d9699234608233
9. 0xd00e0bf3bb9e1206b88051bc91e4136563505083fa289a53dee2de78a0ae9d60
10. 0x1064a67b05457c709b6870a157a35a33135fb6c06753b56723b41e142df50811
11. 0xf1c27e68dd70f4e29ed9028b1c23e6bf29f1eb2ff50a8397831ad3fcdbb19917
12. 0x4fd690c8544ca6b7240571aac78060441cc959a78445821893d020b2f7aae90e
13. 0x73357a003686b5a36e79c0627c363287b3b4b7b05650c5c5ef61e2fe0f8fb20e
14. 0x4a947b63bd24ff0fe59b3ababead63ec46e4f0a77216d7b01b8bdbc5c7c01e63
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90