Evidence row 3053928

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uYEuBX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e18d7eb8-5f4a-4820-a73e-c0cda624ead7/.well-known/agent-card.json"
    ]
  ],
  "name": "Viofino",
  "owner_address": "0x2d1d416852c22f1f491e9011e64624932d1f6637",
  "raw": {
    "agent_id": "278120",
    "agent_uri": "https://centralcity.ai/a/uYEuBX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Viofino 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/uYEuBX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Viofino",
      "registrations": [
        {
          "agentId": 278120,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e18d7eb8-5f4a-4820-a73e-c0cda624ead7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uYEuBX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793818486,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:59:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Viofino 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/uYEuBX"
}

What the leaf hashes

{"body":"eef99631d4f071290b60b2f20d30c33fd87d6157744000d46b7bb228498164dc","id":3053928,"kind":"listing","method":"sync.erc8004/1","observed_us":1793818787356431,"prev":null,"subject":"erc8004:5042:278120","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. 0x8c389e7f618c056be18b7fdf8cbe01c7c6fe0b476be8dc69f16f7db41f28f0da
2. 0xe8a7fd22d02aa4d3feadd610a62d44f95d6a2df318c14175b5fc46b7907455d0
3. 0x329fc7fa3d10a62af7b1601c218e82295306b8af08bed715421174a840f5658b
4. 0x27c329129338036ea8ada45d1025212371e5edc8c514abf7b8c733eee668b9a9
5. 0x9b182a35a5baf4f930e2b6ff058c8a98b073d22ac7d5f8a0ec327fcd9158eccc
6. 0xf31902fa4bc296ce082d78ace277da04b39c07dd38450037d2947d158831b5e4
7. 0x1d03fcc50d114439a4e3c53b67e44b63424f0038e2588c16bf780cddd7a29502
8. 0x4cf519df499fb5612366da3a4627fa9507c4cee8e5756c77833200e8cb981fe4
9. 0x925f4ecd18e64a1cba3491bc47038ad859ea69e2a2b563f78ec53380f355796a
10. 0x75b04aca1d948236d9d1f62d247bb98be60a9f142157c1022af2958569c257d3
11. 0xef9d716a18de7763bcf9e638e6f2423ba6d353e59ade5bbafba51b832e8d22fd
12. 0x68b155bd9dd96e48a3d3b8ec03e2ad6c3e6c8832b1f354e6486ea62bebdfb2ba
13. 0x5aa607ed053cd738fa9e132d88d3915a033d3428408c597fdff2a0c284c26c84
14. 0x3dc9944f5d504306845940639f1c155794c735779342a7507d33af5d2f7278a9
15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345