Evidence row 2147875

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2rskZA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eee798a2-dc07-4564-a03b-d4c1815c839f/.well-known/agent-card.json"
    ]
  ],
  "name": "Maako",
  "owner_address": "0x338aedf3c9817bd145afa61292c6ff109e43918c",
  "raw": {
    "agent_id": "99326",
    "agent_uri": "https://centralcity.ai/a/2rskZA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maako 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/2rskZA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maako",
      "registrations": [
        {
          "agentId": 99326,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eee798a2-dc07-4564-a03b-d4c1815c839f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2rskZA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793626761,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:45:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maako 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/2rskZA"
}

What the leaf hashes

{"body":"08c46b1a3074c6572b3d35f279191d4ae779736d4d6c9f20114f3b759c86b07d","id":2147875,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627114868025,"prev":2147145,"subject":"erc8004:5042:99326","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. 0x61d950e7b197f294eb3193ea012450180e1ffd392c1d725c769d6e556cf12bce
2. 0x56da5b4db2da3c2e64ff60b965494e46bad8a0ea93731570ef840be4b27397c4
3. 0x7d128c425f4607240ae3cba3d2664ef982770952c8d2dbdb668ad7c605aa80b9
4. 0xd65922c2b5b25d9b4cb731f9b0e3812f4e60ddd3b0a91574b84aed6254ef9d03
5. 0x265279487cee27f8e81456d068b2c72d119e1c8f060059a012865be9284ddd35
6. 0x37cc7fe02154e65e78ecd0b47f78679c9d4547d76379c03db6360ad90312f616
7. 0xe6432fc15b23e088118c74ff77acef9a080f3d42c50a3cbac69b051416a57948
8. 0xc4d3bfeb4b61664294b0018f7c4256da3cd57df62ab2f7a4f685341cc060969f
9. 0x22b4bb639f13d3cb0123ba244e5fd24d824a8b8f72246c0b0711c172c1ed5115
10. 0xaf6793b4af31539261cbc6077a6e5c28986d8b23bc09abee927729630fcf32a0
11. 0xbfa01cba6849cecd2c8f2b513afec8bb5ea92a87c56cd492662578b665f74197
12. 0x01f1d6bc3b4b6d999bc8426485b340e41a9ad059d38c36f458e881f8b52146d1
13. 0xfcf5d9c790c40588489c41a23736feba4efc9e83eda3317c30f53a98ce8d1d89
14. 0x6ae97c2bdc679e3326a739627f6c3a307d7e25e547b9bf23dbf2622fb26d858e
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af