Evidence row 2149987

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FyzRgI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4487eb84-1cd3-4dbd-8a42-e7dc86979284/.well-known/agent-card.json"
    ]
  ],
  "name": "Maaro",
  "owner_address": "0x7286cb949c84ffefce787ee6edbf15248437983b",
  "raw": {
    "agent_id": "100788",
    "agent_uri": "https://centralcity.ai/a/FyzRgI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maaro 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/FyzRgI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maaro",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4487eb84-1cd3-4dbd-8a42-e7dc86979284/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FyzRgI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:57:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maaro 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/FyzRgI"
}

What the leaf hashes

{"body":"8019e5ace27ddc677d5168c4f741908a602d385a65a092db57d48e6c83adc714","id":2149987,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627839984676,"prev":null,"subject":"erc8004:5042:100788","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. 0x35ccd908b8b21d48098c628cde85a220a36d4e6aa6fc3e62566a46b0f5b553fb
2. 0xa346938d73a7db96548c12a3d0477b4e112997e3a0bac446c80f38689fedfcb5
3. 0x434b2a3814d35bfcacd0b97f228ef432cb825fcaff446822abf769d720ff4cc4
4. 0xbb50e0d5f3ef69bdf11f0ce8e96a024335ed3d3fecd97c7d72b3b6d967952976
5. 0x6205189e808ef0d6be48adea05712b0a6ba0ac7d3bfae4090bf07b0bf4444266
6. 0x2af64bd45564bf7f6971c316952d31e7cd8902cf836a45b80ea9d67b7ec0a7de
7. 0x068ead813188a5b5d072d8ebeac828c3091832fb1a8dd6504b0ed8e53e4dba8c
8. 0xf29b629858a8e34397555cb10f0e8716f49ed2772b2468b24bccffb28072b3b0
9. 0x01c9fcac5d85091c12d23184cb18c055e44b388af486487850c52b217b35b6be
10. 0xa9dfdcc54b1b97035c802931831a9ef5cd77895acbfec4a723cc3de68efec4c7
11. 0x68aa051b5ad0958c2784980bb158b5c734a537988dd1b8fe9dfc6862edc59f2d
12. 0xac5d22c21d3460b12d50113c8291cbbbccadc2854415c2ad7fea9abe7f6a56be
13. 0xaabc34550f079fe0032f13b18945f4683cbb63c607e45516706e1dd02ac20d7f
14. 0xeda95b8bf6c7d0b27dc5b32d6a6006255f41e0f6bbe80842a49daa792f4de811
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af