Evidence row 3684601

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QTwQNe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fe80156e-ff5f-49d3-91e4-dbb16bb417f8/.well-known/agent-card.json"
    ]
  ],
  "name": "Klazisto",
  "owner_address": "0xdd2dc29fddb4a1add3d2b742834912634e7cdb34",
  "raw": {
    "agent_id": "374413",
    "agent_uri": "https://centralcity.ai/a/QTwQNe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klazisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/QTwQNe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klazisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fe80156e-ff5f-49d3-91e4-dbb16bb417f8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QTwQNe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T05:08:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klazisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/QTwQNe"
}

What the leaf hashes

{"body":"a6bb855d5e17119309ce359d5545e54fba5e246a63d2a67e1a664dd8d3573709","id":3684601,"kind":"listing","method":"sync.erc8004/1","observed_us":1793941709041765,"prev":null,"subject":"erc8004:5042:374413","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. 0x1174d3fe1e6fb6acbb78cef9009c609911683c3451b7b19c602b01ab08f10fd9
2. 0x7fc03da130b6c794857c37854dac553874b068311d0d72db1a4d6312ac3241db
3. 0x3b2388f6059051a55d8698eb06eb8b1ae30ad4c52ffebf7c8b380473a93c6f79
4. 0x1a7dba2e2b435564d7a8c71989d0c19caeec0f8b132b8c9d099a6f9ee84cfa2a
5. 0x49b5297c6dfb102c024a370f54119fe9a970b467a68ed2a6edf52f0e396371bd
6. 0xfda2dde69c0abdf24e78ebeeee57a42481efd361294f62c4f8ecc4382ce4543a
7. 0xf2b97c770933d06db75f101b4815587490a8b01e763c169e853f078f26d16a54
8. 0xab6a279de4c97aca95e163ce0d7b915951fc451e952bd31299de0e1cba60a8df
9. 0x3b9fd31effd4fbf71d01279aa1fa92250fe9a8837366ecd50ebbde9d3b2e772a
10. 0xe0e1b15bfbbc63bc6cc119877f703aabfaf6dd0fcb4924d420d0a6eb2d0d2d4c
11. 0x82c87368add44e7db050599f1f059b35b8a9a5dff3f063027698da85649705ee
12. 0x4d53e8c49fdaa108d5a6f5e120937ec2bedda8639c9d8fca129dc38c39b91f7c
13. 0x060750db7cc7e8eebd0038605c5e0185148dee6cf54fb70a5f89b9ae84a72a3f
14. 0x2321bc9e8e86bb45cc279df2a816cbd85c2acaa463709f7ea617c5655322d111
15. 0x8ca52fde5899107bca7556a114ac604a06c716adcb632e4a38c7dbbd06360895
16. 0x63d3b15302a17641ec84d6d16c07594288ca45016a6cc12a65ca679e6cd95c97
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1