Evidence row 1826211

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FhbiHb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8d42eb03-d1b0-4e68-8c97-50e7c6f7d412/.well-known/agent-card.json"
    ]
  ],
  "name": "Gaurker",
  "owner_address": "0x897e5868f049747a0811db0abdf900373da1b187",
  "raw": {
    "agent_id": "26438",
    "agent_uri": "https://centralcity.ai/a/FhbiHb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gaurker 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/FhbiHb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gaurker",
      "registrations": [
        {
          "agentId": 26438,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8d42eb03-d1b0-4e68-8c97-50e7c6f7d412/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FhbiHb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793566490,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:58:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gaurker 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/FhbiHb"
}

What the leaf hashes

{"body":"02cc89e729c138721eb83626c2e2366fd3d66ca370aa5151e3a217e58cc3d953","id":1826211,"kind":"listing","method":"sync.erc8004/1","observed_us":1793566723172438,"prev":null,"subject":"erc8004:5042:26438","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. 0xae385dfb90530c5e1bbb42a2c73e77e34cc9ca1445f52c562260f4a0d3fcb473
2. 0x217e5639d666832c3ffb160ece1e6277133bb5fc2372d0a582427a2a693f4219
3. 0xdd1550c2e0b74d5128ee8fadc08316a7f3394353f20913708d063c37559cbf86
4. 0x242626e732a03659b889b02b7382c886e1c3016b18bc6f6a2574df9059747212
5. 0x06618977bbec668ac1f645dc190f1e5a68819083eedfd6692ba6cba4119965b4
6. 0x5edb28a9693fb662ca4fc802986324d92ce5523dd3dbcea19e45248806eba541
7. 0x5d6dcb1c7fd7f9d3f58a028b5dd6e421648e5a8af6e07544cb5f730e556d5f9f
8. 0xff83795733505228db2fa83d77a4c9f579da16e393358676cc27bca43eec9a60
9. 0xd3d5c17b7fc3f5b95ff7fee274871cf3e7e32df0f88894d359f8fb1e926ea29d
10. 0xa1bcdfd475b450951b53da50370f7221f0588d0430d86331ae0cb3d13ae5e481
11. 0xf980dff88f016e939264260e86d33c9a55857dcb892bfbe05a2bbbcbf550f78a
12. 0x65f19a2806992e185f0c16b6d1342b0e373409a32089318af57dff11cdba03ed
13. 0x4ed5ee4b832525b25402d3a08712261bc320fcfa917d504e7d252602edcdd386
14. 0xa61b9b680bca298a8a4f69cdebc25b3acf2105f25b9ad6f8fe0ea50e55adf8ca
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90