Evidence row 3392318

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gPr2eC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3728d47e-6376-4ad0-a08e-453f4d262f25/.well-known/agent-card.json"
    ]
  ],
  "name": "Derkauzis",
  "owner_address": "0x7628e70e12db90b7d04932067d6bb5ded3c7584a",
  "raw": {
    "agent_id": "327932",
    "agent_uri": "https://centralcity.ai/a/gPr2eC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Derkauzis 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/gPr2eC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Derkauzis",
      "registrations": [
        {
          "agentId": 327932,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3728d47e-6376-4ad0-a08e-453f4d262f25/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gPr2eC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793879969,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:03:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Derkauzis 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/gPr2eC"
}

What the leaf hashes

{"body":"5fa28be08ebc3a8c856a15901a1349b19d60c44df767b16d8664f169e615a8d5","id":3392318,"kind":"listing","method":"sync.erc8004/1","observed_us":1793880194560808,"prev":null,"subject":"erc8004:5042:327932","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. 0x9d58d4ed7e5ee62fe5d5d1bd984435f6d2fe71acf637c9586be8187d67d08a69
2. 0xb8e1b5b7e25b2b2edf017d066faa9553562492181794285d98fecfee34c644c2
3. 0x49970a36716b68ec8cfdb3d0c66a0f692e3640ff90a194852d744f6c899b38eb
4. 0x76e67032e17f2ed347d9b0c6469893608e64aa0a2e270748df1a379c47235b44
5. 0x21c01fdc7f3d0b63d2e8faeb7050d7003ea353243b2b4786a8c1f9991acd427f
6. 0x577fb998592d4b4661d0ab5af7db018d3cec770e3c0e60f435919eece54bf005
7. 0x8f76521993201e906375fcacd6bd93cf87be14e09eb3128454938e89501b328f
8. 0xd45425d0eedf9aaac6fb3a8da1756107e896509247532e6d56ed4e612a460fce
9. 0x6e3eb8e14ad9e7e80dbf41ff0d98cb434f92a9157a0c420445070233ad5f91c4
10. 0xd5b0544e331e0ff6445da7a8a2525280b6ae318f5285108add39f4a6abf6b183
11. 0x3ed0e69f14605a140d9bd31b5c9b544d1ce8115d1d47e37b7470f51c33d13bf1
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