Evidence row 1820395

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Npwgav"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5d840a19-cda3-4c90-89cb-fa782c2858d2/.well-known/agent-card.json"
    ]
  ],
  "name": "Judert",
  "owner_address": "0x61afb7ec4f4be5ca56ad4357830419cbb2dc7f67",
  "raw": {
    "agent_id": "22775",
    "agent_uri": "https://centralcity.ai/a/Npwgav",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Judert 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/Npwgav",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Judert",
      "registrations": [
        {
          "agentId": 22775,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5d840a19-cda3-4c90-89cb-fa782c2858d2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Npwgav",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793563702,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:12:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Judert 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/Npwgav"
}

What the leaf hashes

{"body":"68ef8d0c040d78f7754a66fc3eae9c0344a725027411d220eda627997f997585","id":1820395,"kind":"listing","method":"sync.erc8004/1","observed_us":1793563954486228,"prev":1820193,"subject":"erc8004:5042:22775","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. 0xa04c0249497758747ca41c99afc2960803b93d16b1270d06c96dee5b5f921b1b
2. 0x7bf0516cb5ad86129398e75a7af57854d88bc8cce20e5da8f9f37c1d5bbf917c
3. 0x9ee2d1fa217f0d11fb8b3ba5a49cb341174a5f2487ac60fef5d90679c7c49cf3
4. 0x6563c32c15a2690baeb8ade934d17157d18eea0375c200b0af8e108ab9f1a493
5. 0xefd0f7a4da8580d50edea22d09655d9b8fd240e5199b5203765050a380e04b1d
6. 0xb5e3bc133ece66b4fa845c698a48e38edb762985126a4b7347ab24ed1ff353b1
7. 0x43251c3b90cba2de79d326caa1246d1f82d6a47ada2b6ade8b868ef799db0289
8. 0xa0433419a012bc5a4d2ce8d4255617c3926c3878ee789af861d29702312a3353
9. 0x5ead76bf06661431783de790ca82f82025cb9e5549bd30e711a6d0a3a392e761
10. 0xa4cd58d0fdb27a915717b118cee1f5c92381a731a5c3e8cbf16da8ecb78afc1b
11. 0x1b712d36de169128bfd6f9641d9b03646c89c2d5d8cd255208ec10c561c799d0
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