Evidence row 3691751

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zzxszX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/628130de-5e20-41d6-8f5a-90a0c9b4def0/.well-known/agent-card.json"
    ]
  ],
  "name": "Krekik",
  "owner_address": "0x33bcb175bfed37d89a7c32b1f078fa5e20211ae0",
  "raw": {
    "agent_id": "378111",
    "agent_uri": "https://centralcity.ai/a/zzxszX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krekik 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/zzxszX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krekik",
      "registrations": [
        {
          "agentId": 378111,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/628130de-5e20-41d6-8f5a-90a0c9b4def0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zzxszX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793946381,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T06:26:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krekik 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/zzxszX"
}

What the leaf hashes

{"body":"9cfe3625ed1e929220c5c58c5a0c6e2585b2cf48a52861c6a70133312341a8d8","id":3691751,"kind":"listing","method":"sync.erc8004/1","observed_us":1793946410474088,"prev":null,"subject":"erc8004:5042:378111","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xa86598d275e1f7d04f92fca7fbe187ba0cf11c52dc7b9701366a12dd82f20991
2. 0x56d5515862f02d3335c46ff7ed0419cce26ad9e24dc32060730efe51fa1da2c6
3. 0x8876f477910d14d7aa3dee05a034f433858eb359d33a915b59bfd17216eefa14
4. 0x717fd74334d93a6c88bd17aef82140f4114f90227d86fe9acdf857f14711a655
5. 0xa4d14ff651270ea44431eb820efbd94c07ebbfa4813a348bcb44fdeafc51a141
6. 0x818ffb926e3feedffcb826e077c2fe3f115dbac09693d1f981f91b405d1d7fa6
7. 0x0f2818b493d85d337acd9e27c32fefb7c4952d7befad56c42f205dd830c52dfd
8. 0xf777f0ed552605044caf8e0dd818f7a401739bf0405c82967c688413eac1d9b8
9. 0x0cefefdd249e6a9fdb0a700353e6fb0cac3b593103f974136f90b7cb92edf675
10. 0x162ac3f6643d7e6648f0fc46bcbde994967ad2b02e98790d824a56ee2af96b93
11. 0xd5222148a9f2a7aea151fa5fdf0126c1cd88e2a86b5571269b09bc1bb7239a63
12. 0x1a35e28a11322b72c1ad93bd8037b69df8f4ed5f7e6bec410fbc6f23251522c3
13. 0xb02c1cb653a7746407d955b2e76a432691b775223105f0f2bf6cdd963c56a912
14. 0xb8cdc3434f126e876ea2c3ff38768a8afbd1988aaba81d57ab2a78f3dfcd545b
15. 0xb12c082ef1a62be55def66eb167199a0d5bfcaf36f2f6e389298bc918cf1b0bc
16. 0x4a5b4dca6c638b7872bc6485359586bebc62511ba2776f1ea54dfdaa4d1a511b
17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1