Evidence row 1820703

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iO4Xxg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a5659892-9723-4844-91eb-2ad51a47ad53/.well-known/agent-card.json"
    ]
  ],
  "name": "Plenino",
  "owner_address": "0x4e6773c952524a67bafc81ca86c959ab20d4cab9",
  "raw": {
    "agent_id": "23083",
    "agent_uri": "https://centralcity.ai/a/iO4Xxg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plenino 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/iO4Xxg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plenino",
      "registrations": [
        {
          "agentId": 23083,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a5659892-9723-4844-91eb-2ad51a47ad53/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iO4Xxg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793563818,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:12:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plenino 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/iO4Xxg"
}

What the leaf hashes

{"body":"30bfe12567d6882ad18e2821f4efbb2895f9b632e23d580e3a1fe3f1979b55fa","id":1820703,"kind":"listing","method":"sync.erc8004/1","observed_us":1793563955342019,"prev":null,"subject":"erc8004:5042:23083","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. 0x4ebbec50b7249fdca99a407c8eedc08c1af1305d4eb4c35061601fb760d609a5
2. 0xeb83b60bfa110ea14c35615b4542fd0daaed1cb5a10af2b23644b37d6629f888
3. 0x92a368ecb036a9d134487aa73320c7c9c3879b22b7448820681521c245dc5c69
4. 0x8970b764634fff72c59f28ed918b13ae3b2854f9f8c467ce9f7080d6dd28ee42
5. 0x16c5a7b83053a573fcb182d064551ada1d2f63b21b2c679da11044ba20244ae6
6. 0xdf029464fd618de93f1771f18a450dc1f87f3b2168dc27c42997cfe07ba899d7
7. 0xf700876b39fe56cd5a2ac3644189741c8458efdd936a42e9e306a37a70e361bc
8. 0xb36af24992118c02a8090b0376dca107f58f2661f2a64534935efae3f31f6b78
9. 0xae30ff39268eef664abfaa4b5dc49b69a29697061c925b7cc6b88c13cc839ac4
10. 0x02b746c42bb8f63699d3db629f8d652ab44ea03e83d289e377f81dd5036c66f4
11. 0xd62cd0eaef7591ab4dec6eefea2f3a6abb61db0398b639f23692173f89e6c240
12. 0x802b1f7cfcb27b60961e820647a7818a97d613683af6dbb845cc14fb9c458db1
13. 0xe856d71d4d8a98af6db9d570016de7389476d0530bd8e162ceafbaf3cd861a5b
14. 0x4dd56cbe7671c2bd3ac1c5d78e38f1cd1c8a879b29f9a6a5b8a22555a3aedcd2
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90