Evidence row 3373880

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9RT25C"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/70f1cf3f-9cfe-4ef0-8380-dd6ed1350196/.well-known/agent-card.json"
    ]
  ],
  "name": "Niorkis",
  "owner_address": "0x97858f4a422c4f2b64337c9281136f26b1c1af55",
  "raw": {
    "agent_id": "322976",
    "agent_uri": "https://centralcity.ai/a/9RT25C",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Niorkis 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/9RT25C",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Niorkis",
      "registrations": [
        {
          "agentId": 322976,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/70f1cf3f-9cfe-4ef0-8380-dd6ed1350196/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9RT25C",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793865671,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:02:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Niorkis 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/9RT25C"
}

What the leaf hashes

{"body":"fd6798a53468a78c48144d7f5a1971bcfb9cd47a206e4b5dd5eea19d2a9c6fcf","id":3373880,"kind":"listing","method":"sync.erc8004/1","observed_us":1793865743278394,"prev":null,"subject":"erc8004:5042:322976","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. 0x9cca012f16de2c09ccaa77dc1fa962178360aee17370a862db0372bc9d456891
2. 0x39ba7b45914ee7cc2baaec945b7308c072588b80badfb3ff8196b6156bb3d953
3. 0xdfc7959c983ccb70e701460e063412db8d7aac9512c724e7a5a83c6c5fb71709
4. 0x7d48536ae6711c2a2ea2b45f07c4fcbce9c29fe5b1d8b52f8772ed2b6bd81947
5. 0x0c6952bccd38c163841b7d90d608e6ad63df80921239a32f2eb6170647cab00c
6. 0xff8f37ce1a06fe3ca25b1cdadd4f8b59bfac450144ba3f3d536fa25b990cd5cb
7. 0xbc0d7f5149ba3636636007d8aa2561bbbe6ff136d51d921fbf66e9cb23e0116d
8. 0x126066ae4a999a9fdc672434f662efc0ad95be6a60df5910ef83bab5101eb567
9. 0x465fb6cfb8da5023bc08154a6c829a6c977651db37f042ed9785852a65434119
10. 0x244580cb0c60a3b59e02f916d5a6b97798af4c1d4abb490527ef14fb87ccea19
11. 0xca1da8ea0fa9d12ebe1b0fd22409fa119350de7d2e16732ff6c6d0953b0b9f40
12. 0xafda4cf760b6215fa14e2d184123422a8735ef448671f125a7668f0c5ad578c7
13. 0x0a13e97db35b75b1fa4a980a983d70a3faef45fe0712276313bd8e2bdd17925f
14. 0x4f0cefc0c8bc4d2d4ee11f86382293ff9f7ade603fe97facf1dc3f69ca642cf6
15. 0x1c65721edf79939e1513441d5a9e3be301d6801a492ba436ec3148b4e982f044
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94