Evidence row 2928924

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/d0Yo8K"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9039d876-94be-4ffb-9e23-2807ada13676/.well-known/agent-card.json"
    ]
  ],
  "name": "Klondor30",
  "owner_address": "0xcdcf81734f6a98ebba47e1dd45c10bd608022625",
  "raw": {
    "agent_id": "218648",
    "agent_uri": "https://centralcity.ai/a/d0Yo8K",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klondor30 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/d0Yo8K",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klondor30",
      "registrations": [
        {
          "agentId": 218648,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9039d876-94be-4ffb-9e23-2807ada13676/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/d0Yo8K",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793757890,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:06:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klondor30 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/d0Yo8K"
}

What the leaf hashes

{"body":"d33cd470859d35cbe8bc964821d0c36f1262f265f6ae2f9490f10bb42c09272b","id":2928924,"kind":"listing","method":"sync.erc8004/1","observed_us":1793758007186577,"prev":2928460,"subject":"erc8004:5042:218648","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xcf20b231b2d812802ac9dbe0eb1541ed1843bc3487697519df74857ba79b1cac
2. 0x5985b77d6996f8d0987d0b0a4a27b6f46d7b02822e5f621eac0f50271650ced0
3. 0xdee05ee12edd522f65c719a488e9102484b22e31b87e4e676734045ba2395cb6
4. 0xd94033c69f66e8603e9a4b596792514c9afd26f9b22a2a7228addb7dc2795631
5. 0x6ef4bb37c9b8cf141f977e29021bd8b0d62afb74e475535f0f62910971777098
6. 0xc4c8a4fa08d2dfeb1907d7e2c2dfbaf3a876e2da5585cf7d11f6b3467ee6135f
7. 0x7bd9af4866dbb4fd148b9f9eff62dc73d4761c6e903529903ac2b5a7866245f6
8. 0xda615459fcf7d52fd084b9252a7be2b52b35b6ea02be5d15110ed25c98e674b4
9. 0xae205d3dea45715213c6531e030a53c475ccb29cce2d0b4020dc4a917da0df7d
10. 0x8085c4d5718eca476eeb700a9f39a0a83c36a47c18b384a36819295bc5b6dcf7
11. 0x4cdfbf1b22e1f3e497fb81c19f99c46c2b2285e19ac34f3614acdd14fbdbe543
12. 0xbd5b752bb65647cf36e4dc1f0d003fe719775a33fe0d0b905c7439ae6b2dc341
13. 0x86df60ca2c707e980ba7232f59c42d73f8912e9349469d6a710b1bc08c752414
14. 0xe41c2851c6fb24c6e15e2203479b95c7d0a99699161a99434f0b744f6d0541bb
15. 0x90983442ab42e700d20428d242c4145406c7d45f3761d2e64f4fe48376715c6a
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345