Evidence row 3453637

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QR5Kle"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/326d87be-3cd1-4ebc-b31b-6c7707b59a6a/.well-known/agent-card.json"
    ]
  ],
  "name": "Krampito",
  "owner_address": "0x646fecf5b9b9770be1cd79b4c10f1383d05a0631",
  "raw": {
    "agent_id": "352352",
    "agent_uri": "https://centralcity.ai/a/QR5Kle",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krampito 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/QR5Kle",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krampito",
      "registrations": [
        {
          "agentId": 352352,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/326d87be-3cd1-4ebc-b31b-6c7707b59a6a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QR5Kle",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793910531,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T20:32:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krampito 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/QR5Kle"
}

What the leaf hashes

{"body":"902464484fc7ac901947e7fb03606dac8e9818e75c5e2a0cd5c42ea9f108b876","id":3453637,"kind":"listing","method":"sync.erc8004/1","observed_us":1793910756094033,"prev":3452611,"subject":"erc8004:5042:352352","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. 0xbc277e56e30e51b1e8a5a79ee1406139d561e6da58bfd131dd667dbf7cfc43f9
2. 0xbf20672959feebb6b28518d742807bef18b16aa3228acefa80685d736b51bc4f
3. 0x9cc50ceb10396735d57cdf4173665206cdb4691a12d50913b34a776f90e6ad75
4. 0x25be6861b55c06d953747359b3c3fc9f7eaf4d06dd5c1b94769efe45b8a98882
5. 0xcad43e412df9125cc87d9a2125fdee276cb41036bfa6edcdb1373da057dec9fd
6. 0x1a5e032464930a0d174f14c82bd61c1543df24f44025154f6d06d7354b967f61
7. 0x4d9aaa387470c2f3a40c226de71c50ff8ee1efae2acdaf10af819d67dbcdde1b
8. 0x0d5484b1913f1cc8c7b823ea133e6dc593a3b103af4651549128f792c65e938f
9. 0x14b45e42fbba1d657c6f3bff5ab48626c07fdd7135bf65c26614ea6019bece78
10. 0x9d10ba79fcffac69049e237bdb72038a0fdcf02680a1d9b899c3740d341e02e6
11. 0x60454a20784e423215acbb8a8578ef2613a0909a2b5e5de1c867c5bccb019361
12. 0x49826dd2ed27100a6876197c00d27e7e258901ea963192e545260753ee2aad9b
13. 0x4d1a3e1629ac94f008f86d640e2215294c455c0cfa68052fe7599448f393c0ab
14. 0xfdff056f2f1484871f49374c23ddba883f11db9a6da6292a7e99a1638cdd3d63
15. 0xbce07c8bedec3bbed9a22d7f4e8aca180f479ed562779a14791c5e82f052e9c8
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94