Evidence row 2147281

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zydX2x"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5cd7ecef-b403-4d18-a8ae-6841ad0c103c/.well-known/agent-card.json"
    ]
  ],
  "name": "Maelero",
  "owner_address": "0x29b620aaf3bfa6927e2f9393754c00b1b47d9fab",
  "raw": {
    "agent_id": "99462",
    "agent_uri": "https://centralcity.ai/a/zydX2x",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maelero 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/zydX2x",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maelero",
      "registrations": [
        {
          "agentId": 99462,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5cd7ecef-b403-4d18-a8ae-6841ad0c103c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zydX2x",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793626710,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:39:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maelero 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/zydX2x"
}

What the leaf hashes

{"body":"14741f9e7cb2c944610d16cb91520f57f399cab42c0805aa15f3bc8bbbd2cfad","id":2147281,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626753073076,"prev":null,"subject":"erc8004:5042:99462","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xc7c490362293c7cf976af0067d37903af6ba3e6a2b469cf631a736a015f1cb6b
2. 0x1ccfba0ba60f27560f8a090313edc8ec91c3eb064b82efa3ce7b8e3a5f9fc3c9
3. 0x5ecf4241b1f68d490556be8818a12ae75c7afbfccf2bf7b1fb616c7dd0ba2653
4. 0xf236168370e88cc39c948aaf4df5045c0f5e479b48d5ada8139bec558062ba5b
5. 0x950c475bef12d0c7539e6b30d61030de8704f36bda4902eb4f45765474a841d3
6. 0x905fd1e08ce8a86cf7b3deafa883eb00c33315c6e4111ebd8cde6c41bc79e302
7. 0xaa9e820950bf82354348ba667ce5a32111d74974caa25e887769ba19d9643256
8. 0x686e10c370a6671e887f02156dff4e1a975e9035a465d28c76341c80963d357d
9. 0x1270e2934b98373b108e37ee7d48b2d49a19b5232435f5fa15aa8360af6be0e9
10. 0xf0760819006edaa37c7b5c9e6549d1b74c1473970376edffbc830b5ec00d3735
11. 0xe7a8fd3f7c16f8062494d8cdfda0d617f0342f27745faa40aee0dc659baa44c3
12. 0x942740cddeed7123051e190307c21ccb37608ec5eeace8731911c10cf9acb06a
13. 0xafa7c2528a5e5ab2ec272c4794ef9517ca380c049b82862d11597b1e41a75b95
14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af