Evidence row 1773918

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9KHsRz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e8a14611-9b5f-4eb6-acbc-3d4bea396432/.well-known/agent-card.json"
    ]
  ],
  "name": "Niorlik",
  "owner_address": "0xceca644ebba83604749d167ac14602c953a22b9b",
  "raw": {
    "agent_id": "9481",
    "agent_uri": "https://centralcity.ai/a/9KHsRz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Niorlik 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/9KHsRz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Niorlik",
      "registrations": [
        {
          "agentId": 9481,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e8a14611-9b5f-4eb6-acbc-3d4bea396432/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9KHsRz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793549958,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:20:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Niorlik 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/9KHsRz"
}

What the leaf hashes

{"body":"e5a5fb92b9d5a7f8e6d5833d1030c9ddf18bde12d8a57b191b1781078dd54cf7","id":1773918,"kind":"listing","method":"sync.erc8004/1","observed_us":1793550013158481,"prev":null,"subject":"erc8004:5042:9481","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. 0x9f221011337f8040f92e69013bedaf856badb06154c6f2ba612a7503f755e43f
2. 0x94663eaa64a840a815420cb1e07a3a5f13ae07c909612d2ed495ad96c7620a1a
3. 0xa1c26318cdfa1e4ffd42dd2ab72391e03e072785cc6c4a7519646d303acb61a6
4. 0xbc33e7b48077cb5ac7cf7529a7e1792f9a5d866ef9ba15c5eaa026067a25b5bc
5. 0xc7007cf4bb710372203c22aae15a0a2c09f1b018ffc387311a3eb8eeabf392d9
6. 0x6b7930f08e272c6857127b050d5468744ef919050a5abd0d47c89cabe2217bc1
7. 0x768aed327126339487e366b8875dabfbbf69fcf720ece8676d67edde45bcf774
8. 0xecfcab35adc270ca607bcad3746636a7739b30dda40581287383bdae7b3a970e
9. 0xa064532069e4c8af25f6f0262570827f490c1a6dcca9f506ebf34517ac5303ce
10. 0xa3439209b0360b7d64a54e4847daff2a0be761cafdb325d2fa2c813307b03bee
11. 0xe91c7575633d77a3e50293af8a604ad57d26cd33156a92c021ab0447865f3809
12. 0x4c8d70bbc71171c6f09376b1cd5cdb76fcc86cf6f4242fe3365e640972ba1ec2
13. 0x4d2f8da78dc8a660de1d8b86f0083d4295117c283b6de5334a6a9d06be22e64e
14. 0x699b83b189435f7ea2dc2d6d4f13262932214c0f9293f3ad20a20f7633995f1b
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90