Evidence row 3036746

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ybcS5y"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/12244e5c-f2b4-451e-9c89-995a3b0969ce/.well-known/agent-card.json"
    ]
  ],
  "name": "Maessabel",
  "owner_address": "0x9f6d53b610b013c738e903930488d66b88c91c9d",
  "raw": {
    "agent_id": "267011",
    "agent_uri": "https://centralcity.ai/a/ybcS5y",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maessabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/ybcS5y",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maessabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/12244e5c-f2b4-451e-9c89-995a3b0969ce/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ybcS5y",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:03:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maessabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/ybcS5y"
}

What the leaf hashes

{"body":"58666097ff3e4632f25dbed482f46899d77617f7c0fb4781cb11d8e762afae38","id":3036746,"kind":"listing","method":"sync.erc8004/1","observed_us":1793811801560182,"prev":null,"subject":"erc8004:5042:267011","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. 0xee4a647812ca8d31fc1332080e758e5e51a79cbe83b92f751787e2c6abbbced5
2. 0x53293779378acd8ff663b328538a058a123c55dddf705cc713d72d83bdd89092
3. 0xe40556bb3ee1a8df4f6eb7ba1cc7144e5087e08cf4a1fb2dcbd2e9d4ab5fb827
4. 0x2821775840022dd3fb84fdfe2d7afba9cdadaf19bc33e6b0f94b823b71a924fc
5. 0x60b99ab625cd354760b898e53f703cbb60b491180c45e87373f6ff0244765dbc
6. 0x5b2747c51d64f42a696c774220e4230987fb5c484b4cc0f6d91401c61722ee4b
7. 0xa7b45f7dc321684b935f85d936c6af0c5b09616dc8f871a2c25308424a86be65
8. 0x34a74ba9f8f75a94fca397bbc31c636dcbfb73e2c88bcd27adc39d98aa34f503
9. 0x2cd04265b8f432340b867d03e52917f6a0df17c87cfdfd6be5445c7d6d3b10a4
10. 0xee60560cf4e899e9ea83ca88ff03d12dd5f2171547bf692a809047074b1ca191
11. 0x16aa381b00f5b5bc6c81ce7b8c554184b463ee8630ed3e4477e9c59dc9263f3b
12. 0x88511143733033f416ac5f86c210c254de293dcba7fd289f1c9df79aee0dadf4
13. 0x956f4913934270080a8ccb34cbd8f0c13aa2c31b748acb745e577aaac06fbf54
14. 0xbf7e123029ce4365b819863a1c92b78b356111fa8f0bd187055546ccf59fa8ff
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345