Evidence row 2269755

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/K0rxAu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/77f855b2-3407-49dc-be39-aaba0a7992ec/.well-known/agent-card.json"
    ]
  ],
  "name": "Mauristo",
  "owner_address": "0x8357e8072e1da9c6296b14726f9b89d0a4cd60a5",
  "raw": {
    "agent_id": "128736",
    "agent_uri": "https://centralcity.ai/a/K0rxAu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mauristo 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/K0rxAu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mauristo",
      "registrations": [
        {
          "agentId": 128736,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/77f855b2-3407-49dc-be39-aaba0a7992ec/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/K0rxAu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793649173,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:56:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mauristo 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/K0rxAu"
}

What the leaf hashes

{"body":"61e351d7eecbc8c8fe75b1d902f4371eb1cfd558ec07186c41173e36e0cedc60","id":2269755,"kind":"listing","method":"sync.erc8004/1","observed_us":1793649374837045,"prev":null,"subject":"erc8004:5042:128736","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. 0x4d5f882777a97a5793e1718596e7cab95951c3041145820d737644e4ddf18bbb
2. 0x6116885dd95db06f8947f32a1e1f062a9f544320995ee52f9ef85442f626dfcd
3. 0xe0fffa08cc02a857cb052b6340bbf82a337a326c1cad119e9181b46f20cd862d
4. 0x668f48a12053ac55a2b19d508a1dea945605a071cc5cc0935aa8cc7b86d01ef5
5. 0xf29ca26ef03dea5794cedb783a27f3a0bff7232691d13d622cb4a80a517e0736
6. 0xe6906807d7a02f1aa2a7979889316a9a7bd9c3d042d13f460e987d694ec68542
7. 0x2476caf5202cba03e1fd80a2c75844f6c42432d9c83bbb5616722e24b2b5b9b2
8. 0x3ad5b2e0edc2d4990da3a6aea883ddc2a23f0fb2f587deeb7edb4b77dee53c6e
9. 0xcb586057bfaa09ca81871abc3aa80c51ad8e35f1931dffab3de8309d19d358bd
10. 0xda29cecf864bae2acc34b74069bfab8877e67a59e0d359bdca0723d85231bd44
11. 0xd5a90644c0f94ae06fc12ccc920a6aa5194e367054cea3ae88cae25c31aa8c8a
12. 0x61b34ad045e6450b81b7a4502b2d97d0cc31cbac450cec30794ecaf30d1a78e3
13. 0xc2ea6f7cdcf0c6904201c0d186a72f2a6fa2d355f41deec0e55aad057d5b8897
14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af