Evidence row 2997052

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9vvFxY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7284afe9-0708-4175-8b02-8c1e38eeb5ea/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiza",
  "owner_address": "0xcc44c8d25cdd7328404ac088f7a0d230f0bb7861",
  "raw": {
    "agent_id": "244435",
    "agent_uri": "https://centralcity.ai/a/9vvFxY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiza 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/9vvFxY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiza",
      "registrations": [
        {
          "agentId": 244435,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7284afe9-0708-4175-8b02-8c1e38eeb5ea/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9vvFxY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793791071,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T11:22:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiza 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/9vvFxY"
}

What the leaf hashes

{"body":"f107bbde1715a030fababdc11ccb224c8a617f4a2472ed29818c73beac1b41a0","id":2997052,"kind":"listing","method":"sync.erc8004/1","observed_us":1793791331434498,"prev":null,"subject":"erc8004:5042:244435","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. 0x6d44dac727c5420fec1af7adb51404652fd18569e5f5a1666f03174b21da808f
2. 0x56c497cec1f228bf9ef306d6a494aa9c4736943409f0910baf791e12a8b25900
3. 0x5aafd30720525ec0e5047c9ec60784f5fa04dcdd31eb72079e8e998e034e9167
4. 0xc02bbd4b2c1dddd4d73879e95fb872bc3a58396e9185a5c766dbea3f8a7388c5
5. 0x7a75e730b4fc2554954c3787c522271038837ce760fe392dd8de12ab1ae04e20
6. 0xd5f323382a82b05fab5e0e873b488d6619c805cb2248d5f889c0fdd30583f37f
7. 0xf7538c1645e0f0c7f9d1b7db35802b31e7c9cd63713f76196dc62fc84ffc3132
8. 0xf03e48ccd9140651b45a7c9f4a5cc30e48d02697be938e3189b85c1a6a0f3693
9. 0xe6300842c78a5e312aeb9ba20d5a1479ecceef43b66fa8eaa312ee176388a13f
10. 0x3bbae20d131c75f25d4bf718bb4a5f252caea8d5292fb5724617ab306d3b2c44
11. 0x29b834c694a5d7cd33e8ee26c50e6e82e4677c8ca59839921cae81c6b66a1a23
12. 0x3fca7bf2412b1c0a4f36d0cce32eecc9dacf42c6169966ddfb50895bd948c84b
13. 0x9b824f6e339d42b364c996788cad257b57bcf7180173a01fb7591a1297a7bad1
14. 0xdf9a55324b158c76aebda2f3abb5f16823a1f3af8ab75a4b216043f79b074f98
15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345