Evidence row 2270350

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/l46WTl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a6b4a972-02a9-4c65-8bb9-9a50836bb9fd/.well-known/agent-card.json"
    ]
  ],
  "name": "Pozon",
  "owner_address": "0x309f2369fba8b203f6dcc7517c481ae78c891b87",
  "raw": {
    "agent_id": "128954",
    "agent_uri": "https://centralcity.ai/a/l46WTl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pozon 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/l46WTl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pozon",
      "registrations": [
        {
          "agentId": 128954,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a6b4a972-02a9-4c65-8bb9-9a50836bb9fd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/l46WTl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793649465,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:02:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pozon 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/l46WTl"
}

What the leaf hashes

{"body":"3716ed74e2231ca18e5f6a8aaba2ef6a7d58dc023763dd3c386a94ed40856b80","id":2270350,"kind":"listing","method":"sync.erc8004/1","observed_us":1793649725894031,"prev":2269973,"subject":"erc8004:5042:128954","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xf87c8ae8073575a7cc1b942519ce3cdc14ab9f0e2bd9813c6809b92ee5d8ae74
2. 0xe691b40c9d38b6a8e383ed47e786d9d543683e232458aae2b48c902e32afdc60
3. 0x407a5b793d81ab8d11b0c3f6b785d2f6d283abf0666de20371657f1c2305f41a
4. 0x78bbf00a1465b67566d0b5b3f499547b86a58a49a6b41bb9776cb2b366fbf9cc
5. 0x6c905124a018abddf206b650fb17035c1461411118319ebc2e3a7c9b397dab9f
6. 0xb6b21d170599880dd7c8e3777703cbaac08c1e4da7431ab5aff56b2a66b5caaf
7. 0x97426c6767fd63b0d6ab45de5b95dcdba74fdc27c5dd6188d54ffcd9316dd8c7
8. 0x119e29a0ef8b865b3f5cd9ba5765866bca5abb3c456a75b3b76554e008528b75
9. 0xee42d6879ada05fcca5547ff964c5dd7c0427c15c4874cb5380cefa7f55da73e
10. 0xfce3416bffef0f471f607fc7a336c72330e526ae4aefd8d0f167055346b7b830
11. 0x9cecd067699289d760f09c24dba05daf3af10f0a6cb66148495c244a2c70a83d
12. 0x8a00eda7272b242a5d459dd311665f728d7901e563d49972ca46eaa90c1b6180
13. 0x89a7b363610c665a6d371ca58d69c8f4bfe13c5c1cb1ef833fc373cf504e2e58
14. 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af