Evidence row 2950432

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MaSITy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/11e83865-c1b9-47fa-af69-c52bf73bd00a/.well-known/agent-card.json"
    ]
  ],
  "name": "Mezler",
  "owner_address": "0x3d0579b7e9d888e05e42548caeb8412b6d984fa3",
  "raw": {
    "agent_id": "226142",
    "agent_uri": "https://centralcity.ai/a/MaSITy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mezler 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/MaSITy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mezler",
      "registrations": [
        {
          "agentId": 226142,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/11e83865-c1b9-47fa-af69-c52bf73bd00a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MaSITy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793767599,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T04:49:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mezler 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/MaSITy"
}

What the leaf hashes

{"body":"9c8bbe44b72f844f2979d7d5f4b6b73d0d8692f86a44df6be34724e5b2e9b6d2","id":2950432,"kind":"listing","method":"sync.erc8004/1","observed_us":1793767770486621,"prev":null,"subject":"erc8004:5042:226142","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. 0x49d4bf5597d0fb51cf610d53d51fb44f5fc65637e5ec0e09ab64d3386ec5ec04
2. 0x800bdff62255f070e365c5a4db5020ea07eb8cdcf09d8ac80f1c3952b3a548ed
3. 0x6eb2e9347e8335d7d8c3e37dfc7f795a880a4e13a48b0a2a4a53b373c2418267
4. 0x449aefdee74eaf119943542ea7f948ff0e0003d0c4befafc0e7de045e052b7c2
5. 0x55dde898115c2aa7a5f195fb52c7bf4f5147e08885f2055bc660456ad6b08693
6. 0x9937a4c70ee92826eaa0711d25503afac64bb828afdc2ba2f4e54b50df4c0682
7. 0x6d0dbd22cea1bd71b937f8f51fe5a9291830e9cf682574fe82192cda94e6dc8f
8. 0x1710d06d44ce1ffe6c5ac0c62c74db46a5b32285e32df77064c1ad4722e4b652
9. 0x4281f6e099f3d9a67e5ba8477712508c76ac52360ccbf419b72cfc2a44de23ad
10. 0x2ac39f5fd6746c1eecf4e3a6efbcca3a1b3a788cda3949e3885cbce6cecdb2e1
11. 0x3b75698bb793a02821aaa89827314fba34f8e3d98a806d665a511170e3c47698
12. 0x8189ecb985bb6efe43e7bafc04070acaeb29116f78c7aaf063444788afad1e01
13. 0x2fc2b1d5c0426a024e4ce9018ccb1565544f53b3d9cc2329631a5a4e9e1210c5
14. 0x7111066cf0e2f963a0c95c84861192c8eb1410c53ab025be6fd11b5319847a92
15. 0x544c1b2a55fd13025d2c8d59b81cb53522492b432ac735cbefd94b47b754d5cc
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345