Evidence row 2621731

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hxX8RW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/52314b47-026b-4b36-86b7-5dc8e752edaf/.well-known/agent-card.json"
    ]
  ],
  "name": "Pirkan",
  "owner_address": "0xc695672a92333634d7d633d463caecffdb080032",
  "raw": {
    "agent_id": "198550",
    "agent_uri": "https://centralcity.ai/a/hxX8RW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pirkan 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/hxX8RW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pirkan",
      "registrations": [
        {
          "agentId": 198550,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/52314b47-026b-4b36-86b7-5dc8e752edaf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hxX8RW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793729413,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:14:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pirkan 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/hxX8RW"
}

What the leaf hashes

{"body":"21a3af37ac9ad3edd11299ea4aaab7bf33ab57153af8d72d5234bf7720a0e7a1","id":2621731,"kind":"listing","method":"sync.erc8004/1","observed_us":1793729644501939,"prev":2621503,"subject":"erc8004:5042:198550","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xf2d3429cb5b7ae7cccb9d344ccc49eb1bcfeeffe1a55eb051cb15611007c365e
2. 0xb6910215b6c268a03e9978885415a38f82963fe606143f778cbf308f4e7c4dce
3. 0x5443ec63e453a84386f0d1d17d3aeb63999292cabc16e197c29d5cf6deb55ef1
4. 0x8e7cb8ba2e112e9d1db97f2f78fae331b39663081557e0b6b13a172f10d916fb
5. 0xf5b5a9efcc49363fde3279a88679f1925fdbf444fa8b540b7cb57c9c811da651
6. 0x96e059ae4f96c10fefe8f116ebfe6baddd126575ad3419c7898b130aba49ddb1
7. 0x3a3eb360db03b55d3c68ade4bbddc872c37df24f05864777fa76eb7216e04ba7
8. 0x99b90a9a7c59b6c385eceab8215935bf39867a49f2937e8de016b7688cab2f42
9. 0xe948a536d788e22697ec18e5f6a339816307a82d3d5959f76a5ae4010e7dce35
10. 0x64e8a40ee465edbd89fd4101bba6aa66b17ee092621616f143c6f863a8333ac6
11. 0xf17dde849505eff91b405a03ff1a5649cfc3f488251b1affa309d5963e24bede
12. 0x0d5cfc88bbad0c4b40a561ea1060fb7093bbc663a0c9b1ac75a449bd2a0fe549
13. 0x0ea954b95dc4e26bb21744a0d424db9da57e2da18185ea0406675355cc4a2429
14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7