Evidence row 3404921

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/s3Z0SI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7e89e378-a28b-4d61-977d-d2bcfa67b6f3/.well-known/agent-card.json"
    ]
  ],
  "name": "Plentel",
  "owner_address": "0x8431d4b302b757b99e704db90abe7e845afb0efb",
  "raw": {
    "agent_id": "335761",
    "agent_uri": "https://centralcity.ai/a/s3Z0SI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plentel 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/s3Z0SI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plentel",
      "registrations": [
        {
          "agentId": 335761,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7e89e378-a28b-4d61-977d-d2bcfa67b6f3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/s3Z0SI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793883431,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:00:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plentel 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/s3Z0SI"
}

What the leaf hashes

{"body":"16c95e080a80cf83a48e4d1c658c05019e5f1ba0e07f052eaefee9572cc1228a","id":3404921,"kind":"listing","method":"sync.erc8004/1","observed_us":1793883627399909,"prev":null,"subject":"erc8004:5042:335761","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. 0x1c718c7dffbba8be50f04fe1d2233f96ff95f7da182346fd0a07af42ad68c339
2. 0xa8734cb021cc983136d4dc907139e6863a67622b2a435cd2c3dda0983aee9d92
3. 0xf2d1629f9c20a3bbe91d974ad9f8295155e30b15a7d01cbad7854b520da67cbb
4. 0x14d2be22e809ccb194feb2fc4432b02fb3113102d06db0c24ca6fe59c0c17992
5. 0xd4cf008429c304a5427823ba228da14f07373bb1336a6cac2824878b3ec3b0e3
6. 0x441dbd82da6d71b5d817a2f2a09ad50105971ba58e54c22568ef750081c0ccb3
7. 0x6222e788269558cd8ae938902bedf92cecf9fbff3293c39909a6ab059c266867
8. 0x2dce754c4385af66d88274de7b1e8c41e230759a51ec8cce2b53a97f28b0e9d8
9. 0x45bc6324d0be7323ee4beedf1a2b52b2f49d6d1232ac44369eef8e79ed9c84c0
10. 0x43036ecb4bb407facfcfa589cb84c47e83c0f95f25cb1f1be970abc725eb4807
11. 0x179147bfe75c43fa07235829160ff59946c10d2b597e65f5fa6b64b05afdb8e0
12. 0x55c660fdfe919499da69a871c3a05f2fca83f6611be7f4031146e2604b77cb81
13. 0x6b9a16b5365e852e5af60893c7a0b60accab440b4313038a1003cbc66c846052
14. 0xdd6fa898dc2d1128c5a90a4bab70abf6cb81c974df099096ad3573f2fd245ace
15. 0x7c0ecb381cdd978337dc5ff40a1a1db43aaef42628e17d5c85ef5bf173d90fbe
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94