Evidence row 3703671

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EbQRw6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c7f22a8e-d414-4fce-a9df-3fdd5d30f161/.well-known/agent-card.json"
    ]
  ],
  "name": "Rifabel",
  "owner_address": "0x2f1da4ab454b5bc0da61070397a640422997b44b",
  "raw": {
    "agent_id": "384553",
    "agent_uri": "https://centralcity.ai/a/EbQRw6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rifabel 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/EbQRw6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rifabel",
      "registrations": [
        {
          "agentId": 384553,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c7f22a8e-d414-4fce-a9df-3fdd5d30f161/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EbQRw6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793954524,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T08:46:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rifabel 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/EbQRw6"
}

What the leaf hashes

{"body":"3b59c74e9a4875e15adaae0a157ec05378fbd5dd822b3adb5c63af12eff645f1","id":3703671,"kind":"listing","method":"sync.erc8004/1","observed_us":1793954806071144,"prev":null,"subject":"erc8004:5042:384553","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. 0xfc1579b0e787207e98cd9b403d7315b8cdf92daa2b38f85f483bcdac27d71a81
2. 0x2f31aa2b73a7b8d766d186cb457955bd593e4aa522eb95dfcfcf0cb6e94fe1a4
3. 0xe2c316c6b8c5ba5f6a2185f2445feba83e0a5e2a67a69fe2c1bce71e383c9101
4. 0xe418d6e51e445b917345165d39845e7c6741b9abc1da395194989ea989a99659
5. 0x27358ded56cda9de0c478f03db61c39b55564abd7a23711b5c1a9047937a58be
6. 0xe715289ea18b64371a88a5b98ff261fa920fc4b597443f30e553005cd731acde
7. 0xece7bfeaa66de72f79b3f0f6610db82110b85b284698c80be4b84266cb9cd7c4
8. 0x4a5e5ce8c40faeaadd4ae816076a287f8550ab30c2129f3b028f9c9999f059ab
9. 0x8ea402bd5e871eb6855951275e7621050ade08c2df084260735e06475c750527
10. 0x772a887a6c4c00a82264a9f377d252996abb9412615bd5034fa505b5ebb621e4
11. 0xb45869880afa2e874c1ce77c3eec4488f79915029ed25be4fb66fd24e171ab81
12. 0x74ddd5614ddc5b613c010c9d306ce6c26fdb8b2466c31d01053c18e5383c151c
13. 0x4b73a433b9ae93404a8d07a5cfc0c3e56faff97df16d84b9926cc2c4072d26a2
14. 0x86593ac15f658012908c6be3447438c3409f4e6b92fd02ad8b0b2a8f74233080
15. 0x4d1da9738e22475b7194f6dd7a6c3348b6abb938507afdcb6452d859f52556b2
16. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1