Evidence row 1846201

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ylVShH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5a76fd79-7a92-4587-984a-11435d3a4708/.well-known/agent-card.json"
    ]
  ],
  "name": "Sokan",
  "owner_address": "0x6950e6877d2ad93db1fec2fea2fe8d1ddaec7ff0",
  "raw": {
    "agent_id": "38476",
    "agent_uri": "https://centralcity.ai/a/ylVShH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sokan 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/ylVShH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sokan",
      "registrations": [
        {
          "agentId": 38476,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5a76fd79-7a92-4587-984a-11435d3a4708/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ylVShH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793576040,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:37:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sokan 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/ylVShH"
}

What the leaf hashes

{"body":"0ca6d9845f3b633fd3c853dd70fceaa0d5188ed121ccb7d3bacc06b2885efe76","id":1846201,"kind":"listing","method":"sync.erc8004/1","observed_us":1793576248844653,"prev":null,"subject":"erc8004:5042:38476","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. 0x390c94b48f8dd5725a63acf1576e51d917e97425c70e2838c7405ba7869a83ca
2. 0x91328a99fb58762e6e6fbe01d96d30fb80ad332618d3beaae0a7fc795d0e22c3
3. 0x1d332db8abc1cff86784d3f780e427e7fd869f25d35593632f1e46e483ed607c
4. 0xbad9c5ceffdc8db8897bc5e19c8946d279407121c21113f2120e50984cf0d61e
5. 0xc3a9bbb0af56a7e99befca434815de64d8782584f68e659ece9ea5bd385dfbc0
6. 0x710eb1f31b0963279dcbe8090870bbec9328ec37d9c97c4fda21bf0036d733a7
7. 0x5360118a18ccf97431c6d84df3ab1359d1ad9f1da42a0dab32262f20fc0c8625
8. 0x6913591ddb21efed2017edaa40fb1716ebfe6a64a057b1fb947c5259b413aca2
9. 0x3cb63ad5572a4d47332562a2be53d82ec4f579284c6d45fa170c5adfb2690cbb
10. 0x3b9c05a426ab81a53eb4096b2182c0f2f37f280abca8f9a6b8f6edab316485e2
11. 0x4729a89ea5ebcbfed8e829290c0057fa4f3a504e87fb2450237f1b1ddddb79f0
12. 0xc3c53aa8935f4c780e0604318a7b3faf20d27082014f36246fb418804dab2e05
13. 0x28720157dfb204e575f9c0d1f725e8e1a816aa8cdff9b2a7135d27bf6c638bdd
14. 0x07ea6ece7de601a64e2a172b49fb304109f2a8322814bef4c3168d05334b3609
15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90