Evidence row 1768686

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/H8l59A"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6c1752bc-2a55-481b-b6e7-bf1ea5947f0b/.well-known/agent-card.json"
    ]
  ],
  "name": "Nekjo",
  "owner_address": "0x5a0f897084d9f54a3018ae7c9a27270a468c7e5d",
  "raw": {
    "agent_id": "5633",
    "agent_uri": "https://centralcity.ai/a/H8l59A",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nekjo 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/H8l59A",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nekjo",
      "registrations": [
        {
          "agentId": 5633,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6c1752bc-2a55-481b-b6e7-bf1ea5947f0b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/H8l59A",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793543952,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T14:40:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nekjo 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/H8l59A"
}

What the leaf hashes

{"body":"7afadc5ba1b44d9575a18d720b83e84f75fd6b91c7f20482bb5a38ae5ba87159","id":1768686,"kind":"listing","method":"sync.erc8004/1","observed_us":1793544044655919,"prev":null,"subject":"erc8004:5042:5633","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. 0x9d3b6c3351c771c7d0d482bdfbab4c43dcce9d26d9772047c969f1e2ec705a23
2. 0x0e82fd092811b72b8ddee599f9d9ab4d1168c10cea2c02a9c9cce98c16f5e768
3. 0x63dcdadf487316d3b09e880dfbaa6e9c9b2b44616d67a031a59cc6160e269278
4. 0x92c4fcc9355d4e791da342765f47914ca22181484244696adc2ef2dbc5309dcc
5. 0x5e2e9c2c2d46e774cef281523df87aeb61542ec2916d06c8494df5ac448c711e
6. 0xd6e6e9dbb0f223c59ae1be8633017f57b91ed658a2ef269c14e10e560af35587
7. 0xf1af947db2c2a00417010f7314537fff63fcb3a6a2763c7eeb83fcf40b7ed4cc
8. 0x045d3e7a375d2699bc3250c8e991f4a6da28460ce7b78b128d145655a7868ff5
9. 0xc8648e37ecb3e104ae3b7667632b67b7a0804c7ac06406bb9cffc6609651aa95
10. 0x9cf4630681f558848cdae3efaeb7a343d6d8de75aeecb8b9c0ae4342f005e085
11. 0x8424997a0dff8dc736ab11e5969e73bf332e93e2ad0267520aa2a789f02c6493
12. 0x99dd0a58433972e10fe6af983aa9a9b7d20c9c1412e2e4ad199fb347a07d4476
13. 0x1924cea6ca8d851dc6c770385cf3ddff5f03087e38b2b95faa540dab71151946
14. 0x82d96787431d530f2599d2a77b24c7b5e6f2bf6720f7cd054b4dc0d4ba248628
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90