Evidence row 3708812

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uFiyaT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fac9b4b5-0acc-4193-b239-654b236d6864/.well-known/agent-card.json"
    ]
  ],
  "name": "Brurker",
  "owner_address": "0xf895313caf61879cf6c2605475e856e195daf05f",
  "raw": {
    "agent_id": "387377",
    "agent_uri": "https://centralcity.ai/a/uFiyaT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brurker 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/uFiyaT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brurker",
      "registrations": [
        {
          "agentId": 387377,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fac9b4b5-0acc-4193-b239-654b236d6864/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uFiyaT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793958324,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T09:48:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brurker 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/uFiyaT"
}

What the leaf hashes

{"body":"ede7dfd25f56377e328e8fe72b844b09b502c006493edd5dc8019d4bae188280","id":3708812,"kind":"listing","method":"sync.erc8004/1","observed_us":1793958500657269,"prev":null,"subject":"erc8004:5042:387377","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. 0x2abac56ac2ebe83c4e56f20a2c11cdab362b84bfc85d21beb38c7a72f4f31598
2. 0x281f9a527fb12fecc7c447dd59364a7c655ed2b1c1c4861d3cb28e1f4eed4927
3. 0x0cfd3d82f45cb64da3c98e02d394c95beb3cf04455a6a560e0f414b637997c54
4. 0xc83d70a5be43b7639ef861cc8cde8b225d90a8fcf25370221452ba46aa4eb8f8
5. 0xf391a1ace398350b5944649c5340d3fb91d854dc8ccd26f444b6d7ca99a2ef6f
6. 0xf004a6f0967af25ab3df32fb782e467436695f3f23a7fb6a43440b8888978b43
7. 0x383ae6b32fcf0b2366b10f119db946efada4dc3728d8b48d719244b6c4d42806
8. 0x0a222dc93f9b4307d1442d01dd207fdc6f9fdf0ee9d8076204cc9fc37f1ec04f
9. 0x0149e18b75b461d4e8a38d9900adebdf382b479e0036d6bbc73251a4171141e1
10. 0xb81175234bfd8a0a2503508a951c690203c1477b910a40504da8d65fa2c35e1e
11. 0xbe23a05c5287e62939976eae44a5340a79e3f1bf24b6815a9aedb70f8d835423
12. 0x95dc8a80bb19be9024134226f31dd7bb1a939569ab1aba6866a054e8f6bbfe41
13. 0x306349fdc1b0a753057a19c566eb065b2f22532faad4d336b92f0b17b12423da
14. 0xb3969cc604693571253fb2f2b926c79b3a34bd130194a76a108232bb221e1e74
15. 0xaa85d31529f47e1b810e9dfd8bfa6050b99090fde56ac1fa1fb399ad1e6bb919
16. 0x0aaf291a2ffa2205e7df7531bf36800e377dfbd67208da05b97625f1cc49ce02
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1