Evidence row 3416147

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9NYKGZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5ea644ee-406b-4cbe-84cc-345420699f40/.well-known/agent-card.json"
    ]
  ],
  "name": "Stassisto",
  "owner_address": "0x2ddf7b949c99f9f84d9317298f7cf3e3086360f4",
  "raw": {
    "agent_id": "340182",
    "agent_uri": "https://centralcity.ai/a/9NYKGZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stassisto 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/9NYKGZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stassisto",
      "registrations": [
        {
          "agentId": 340182,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5ea644ee-406b-4cbe-84cc-345420699f40/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9NYKGZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793889273,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T14:35:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stassisto 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/9NYKGZ"
}

What the leaf hashes

{"body":"9b7d8ff588cd15629305b8f1c9aa0b8138bea053f56571c14f32c04f16a2a16f","id":3416147,"kind":"listing","method":"sync.erc8004/1","observed_us":1793889341543055,"prev":null,"subject":"erc8004:5042:340182","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x00ca017c9187550f05d6ae7ef914855fa72dbcc1437bf5187fd57d445299be4e
2. 0xd1772f55020d924f68065f7ef684c0fc30428d4616aa4254339dd0e20f50603d
3. 0x00a4da045d8f4b22e26680f83af8fe004eccb6058fbf80af1fecc7128b67159f
4. 0xd6eafada646011ce4aaeaab4f7a5d9357c2c25e08d11cd9c8046e0c26ac4c81b
5. 0xc8a3e4fa4524c4987fb484591cacfddb19ea276568cb89a8a1b7bb0a0cba8f48
6. 0x55242cfcb227ff591cedd61b1512c26b22a4855cd238527437d9c8e7ab1fabd2
7. 0x041b7a2a98d289c8ead6bcb78470d8cb690b0aec18e713039089af53b32fd7d9
8. 0x99f1e3cdc58ef711e1a23bb661b42fb8432b7a67aa5e0972044340b4735eec62
9. 0x0a6b7dafb15cd1fbbbadbad5a5fe8f5f0b666fec53ba5c65c75d0de4f700ebd3
10. 0x0ae28883e7c774578ee9b5d40e5787d99525c6e927c2d57f093df27dbb6d154b
11. 0x83d8d074913dda606f5b58e172276d9d7f5744b68523d86764e421db45d1c493
12. 0x147378359fd221c7b8e0b928a73cb310f6ec12f13c3709a1d86825a44402f025
13. 0xdb24986079e436c70388a0f26c8b78d5d2b9aa28faa702739aaf6eec9404795b
14. 0x5d36fc496d037ec98e2304f5b8c2425f6da27f5b7be3b3d0ce0dd8c43098ad41
15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94