Evidence row 3375220

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3D6l2x"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9d20a11c-c8ca-49c1-acb7-dd54c5b13ba8/.well-known/agent-card.json"
    ]
  ],
  "name": "Leivler",
  "owner_address": "0x6b514be44ece63b9d82dec871fad05f83a7b53a3",
  "raw": {
    "agent_id": "323451",
    "agent_uri": "https://centralcity.ai/a/3D6l2x",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Leivler 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/3D6l2x",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Leivler",
      "registrations": [
        {
          "agentId": 323451,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9d20a11c-c8ca-49c1-acb7-dd54c5b13ba8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3D6l2x",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793866290,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:14:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Leivler 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/3D6l2x"
}

What the leaf hashes

{"body":"0ab86d81ee8336848c53c502d02365e68494a7f1c44b5e7760b4d94daa69a3e2","id":3375220,"kind":"listing","method":"sync.erc8004/1","observed_us":1793866445210336,"prev":3374741,"subject":"erc8004:5042:323451","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. 0x230adafff63a9bea63afeff7f30a3eb17c531e12d59de5e39d3ef1cffe8f7bcc
2. 0x41aab51abf32fa1f3cdb0c387176c7f57991ccae49dfbceceaab41fa1dedc52a
3. 0xe5b157155b054765a96f40f16810341187afe84f2a23852756f508c4e1366de9
4. 0x137edc0310f6bca3cad97adb259eec9e82615b91b39c4db3046869a4ae57cf45
5. 0xbf9226baea9a0a68516afcfd9dde2cdcb92aca6c4976413051663baf7520f020
6. 0xa2244c523fe596a18148d93aacd89349e50e652fae76267ef2e1a31b59c1385c
7. 0xdc763d36ac0a7b4c108f10c772aebe292170289040f3714ccf7f1ed55a13e427
8. 0x4d92b90dd1c3fe5e7788de7456eb4d7797721469a034db9d0b6b096ff89335b0
9. 0x0c7477ca7bb59423a31df183a9f393503b2f52bea6626b39ffbab69275c27277
10. 0x55e99e7a4d7b009583d50644b55c0b68f0359080c900f251f10c19e132296f39
11. 0x50c5e2d817a7495783441470e1d8d9db8a7539ba00d3540b6861c9afaf5825ce
12. 0x8b55999e7bac89aad25d823f975b3e20750f4c3c762271ae7b4ea53e9e78dbd7
13. 0x4181ce139325bc91525f388f5c52c1a8aff251e468e57b1a94790cbe306f2928
14. 0x492a5126036ee8aafa91dc608819dbc168a2d5480dc97bd15c3ed39b7796b0bd
15. 0x7c0ecb381cdd978337dc5ff40a1a1db43aaef42628e17d5c85ef5bf173d90fbe
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94