Evidence row 2025131

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cOaKfH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/87b6aaea-a237-4721-a12a-60d416275844/.well-known/agent-card.json"
    ]
  ],
  "name": "Stendel",
  "owner_address": "0xda020a773199e3f2fb22a7e365a17f1083941aad",
  "raw": {
    "agent_id": "45669",
    "agent_uri": "https://centralcity.ai/a/cOaKfH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stendel 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/cOaKfH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stendel",
      "registrations": [
        {
          "agentId": 45669,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/87b6aaea-a237-4721-a12a-60d416275844/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cOaKfH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793581716,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:10:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stendel 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/cOaKfH"
}

What the leaf hashes

{"body":"a9e3310ea7022dbf508a57e6135b2092d8f065ddb95a205e33c9889ce9834ea2","id":2025131,"kind":"listing","method":"sync.erc8004/1","observed_us":1793581817315656,"prev":null,"subject":"erc8004:5042:45669","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. 0xdb387e4706cf1e350bad7ead6c17b2a2d191c30f1862f40eb18f93fed97bdfe9
2. 0x9dab87442412b30722bd976705df842a6632f88c245be421449c7ab23c79693c
3. 0x601167ca6b8c3b48aed4a7fd0849aa08e4c99008ad2bd6dfe51e28f2a7dd91b1
4. 0x9cb204d72361690f47124d6bc5d2347d256a7f74f8f4a3c663890b4cc71ed51e
5. 0x4c8d51f0d84899a0ec1be4ec725693ae4017ff601d8f7108cf967cc70eb97096
6. 0x98516153d2cdd5f07fa57658f82b3f4f69c2e9952669be16a373074632eefc77
7. 0x8a3bc2d995ed2fd576b98065dd915ea30f713d14dee3e48eb371ccdf39870dd3
8. 0xc2cf099517391f264708f0fc84e6e65edaf75f3c5d6c47fbae8ffa31f719f2cc
9. 0x8bd6aad988d1b87d6b64b913ddbec4721b845fc5697eda894c2b69e8dc667355
10. 0xc5f542be3497026ba44879b7f9cea3157de52e9da720f59f4e2021ae8af4a2b9
11. 0x2e2beea4666d846f86dd8bdc01c0857f2eeaaba02d6f3dc1660e06d243aa03ff
12. 0xc8b8fbd944f03f1fef9180edc64fe8b61cdae8db900d73504261d8c04a5cdcba
13. 0xf501fcee968477faaca9a060259336a60c82a32ca56ab2da724f950f415e8b62
14. 0xaed7c1080b4ff0b1fc4f851df0f2b8b4ef86b106015aa3aaf8da39a641c41a3d
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af