Evidence row 2154793

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UlwUYw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e3758aa7-a0e2-4281-8dc9-2b7ac17b3c55/.well-known/agent-card.json"
    ]
  ],
  "name": "Plaudert",
  "owner_address": "0x7e0dbacedac503bd65e27fcc6539ac3579df7aa1",
  "raw": {
    "agent_id": "102842",
    "agent_uri": "https://centralcity.ai/a/UlwUYw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plaudert 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/UlwUYw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plaudert",
      "registrations": [
        {
          "agentId": 102842,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e3758aa7-a0e2-4281-8dc9-2b7ac17b3c55/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UlwUYw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793629250,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:27:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plaudert 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/UlwUYw"
}

What the leaf hashes

{"body":"03582df96199ca0ab51853f2bb3ebdbdd98f3f957c04d23da3d5d56029b1dad9","id":2154793,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629625675762,"prev":2154233,"subject":"erc8004:5042:102842","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. 0x3a8d28dfbffa159f07c3ce1444f618c845b8d19ee4ff05099be8fcdc51acb59d
2. 0xd641c4ec2178e02254de8e45c097db8549a418a9e49c6707df9bf520a9879f18
3. 0x23c8336706319f77c0e78312dab13f710ec280e97502f3ba6ca90ea01a9fc7e7
4. 0x772d9347d3791ce889b4b6c4a4019da2736f66f05aee2ba5ecd7130a8eeb25f9
5. 0x5fe73cbefef25b66cef30f9c07df4c9565b4aab5f2a09f8c75b7c3a33bff3fd3
6. 0xa43bcddde714a1fce746e995be8fcfdef5f3db0d4a7aef59c40d6de061290750
7. 0xddf692469f12d15d95c5ea03a38c23f5717f8d8d3d67cb4c7e113f19e7938a41
8. 0xb8d467f56c2c9f5413906e7c992f658b24c010cbc881f8348852bc532b9e3d2e
9. 0xcedaa2d3abe78dcf77eb4d004c526630c887ead4d98c96b7341c3a3ed8bb6cea
10. 0xbb60226045bb37cc06a59d3058fac9fcf5ef7cd890558a18589515d85f4d0c5a
11. 0x8d84bcdca6e904bba23b61a48a5a434a2095ce919ce9d83620cd444da0e0547d
12. 0xce9bf2fb06edf633b852c2a929fe0335a13dcc34aa7487c05c9c839715c4ed14
13. 0xaee6ec4fc06e2edf4e7718ad8b87a20e5863c6d259df1046ee61e5a22ea253b8
14. 0x637ba5f029eadccf80c2665ace422cf50802b8ffd21717811c25c8f068f65dc8
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af