Evidence row 3416571

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WPfROo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/efc9a3f3-d9f9-472d-b312-b385a45bda8c/.well-known/agent-card.json"
    ]
  ],
  "name": "Krokorer",
  "owner_address": "0x286de36cb7f0cedab8b27afe053cb4eac7aefeca",
  "raw": {
    "agent_id": "340255",
    "agent_uri": "https://centralcity.ai/a/WPfROo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krokorer 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/WPfROo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krokorer",
      "registrations": [
        {
          "agentId": 340255,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/efc9a3f3-d9f9-472d-b312-b385a45bda8c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WPfROo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793889588,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T14:41:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krokorer 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/WPfROo"
}

What the leaf hashes

{"body":"8b8cfb361f4074028cd24ad09f1ca89841440603e2e4e3cb3022aca0bd95e38a","id":3416571,"kind":"listing","method":"sync.erc8004/1","observed_us":1793889673781181,"prev":3416220,"subject":"erc8004:5042:340255","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. 0xcf0415eb4510bf38fd493ba8c2057ad1137c98b9f13329c633c8b56628b87fc6
2. 0x6c39e8a57537b6e34c483c0d86b7ab250f2b8d28923eb8d7c0de701c90086f96
3. 0x11d9f609dca1a0d4bfc4bb1d609f293e95fa943658fd73f2856a0614ca84adfc
4. 0x03f3021bb54680e5c6f216efdf0f7a8663561ab5d58de2370712e2b6b5632e57
5. 0xc4b0b4a0572d335124b6d5e26b934778f39e6f84e7026941eb87b9748a1ff39f
6. 0x8f2897856d29f2fa6dfc9394fbcba43c32d2f8ae9230dde7e880a9ea21f46dad
7. 0xfd92a2a66b0610e5cb3c7282db2e26c61294eaf012ffffbef49805fbf93be938
8. 0x5a17c9b521effa72d0583b054ddc6d7eed5d6ab46e90acb41ce6d6950b3a9298
9. 0x55f4016972f810e2d686fc140ab929aaca2254154a1f6b7809b7796e9ea1279e
10. 0x04625aae809597041f804a5e6e4f9f5944f306d4ee3f8958473f8520a81a2f26
11. 0x5a1fd984bd91742138be7b2a559c49e149f796dbf4844612c8070de5eb3fc57d
12. 0x2f54a7fed46f67f0bd0c8813f879be9e525e6a83d50774eed3a98e1c600c20b1
13. 0x529d72b10b0248eedd802f0f2ff731160d9b376d794fe8f8c3100bc8ad70426a
14. 0xd01459647d40d605c761723e6522a6a8a4f8cfb9e4f0ef03c29b44591ee9d962
15. 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94