Evidence row 3056387

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rc7tnj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/993daf4b-7efb-407d-afc6-1a963f994945/.well-known/agent-card.json"
    ]
  ],
  "name": "Maelano",
  "owner_address": "0xd4050acb643a7e7cbad0de0b1355c182952a5bb9",
  "raw": {
    "agent_id": "280192",
    "agent_uri": "https://centralcity.ai/a/rc7tnj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maelano 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/rc7tnj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maelano",
      "registrations": [
        {
          "agentId": 280192,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/993daf4b-7efb-407d-afc6-1a963f994945/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rc7tnj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793819464,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:12:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maelano 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/rc7tnj"
}

What the leaf hashes

{"body":"5cfb85b2a7ccb0ee04eabc3d95364e5b9d8dc8ab9b2de13bf4fe85e034b5bfe5","id":3056387,"kind":"listing","method":"sync.erc8004/1","observed_us":1793819566357718,"prev":null,"subject":"erc8004:5042:280192","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x15568e573b8329633308e2fbd197615168a1f98a22bed32fb92b0280d452371f
2. 0xe12746bbc6ce20c64269d55fbcfa94c424d5ddec72a8c11c42292fad56f23b81
3. 0x6f46f97d2c761fb3c5a0bda7c8bd79f464ffa3bc6c06072db411d73a43e57827
4. 0xa6189456dba4ec4ce5ee794f7eb985115a6f67274f9cb96c4611f7da092af77a
5. 0x6da475cfc30932fc1cb37b9d41e445b335d08094caa74ea2fc8a0af8be3bb983
6. 0x50635bf63f70f6c64dc208369b78203de519df5a3f55797a8f9dbeb80472bedc
7. 0xff47c8019f56769bd50754fbe307a061ac74d4b09d7b10fd6ab1086a6b8cf97c
8. 0xab88128afbc32e731804bd34748107534c3b55f1ac6eeae35f86835d95df7254
9. 0xb83e4db81a3b7f1ab89695f1999501b0100a35b24c983989b03bb81504529eeb
10. 0xad7c43483f3bfb35eeb7fcdd29f94165fbfca2b5cd441b8b648d0db62a41dc2d
11. 0x330059c1ba763b8dd22059f8f0498bfdf05dc856e7befadcf1bea3aeaf9c3c5b
12. 0x1d79a5b2c42e1f6940b4119fb3dcf72aae1f1604d51ec17ad730639cf1b75b1d
13. 0x713a7edc522e56365d3844cfd9f5c8946a4467d3ccca145361b016f2840232a8
14. 0x6ac43d1174fbbc2d100be6f9123ae0aef5477b6638d0ccc4c3b63b712b3ff98a
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345