Evidence row 2557221

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/n0IFvn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/65d28416-2c47-487c-8070-f39f75e9104e/.well-known/agent-card.json"
    ]
  ],
  "name": "Gedezeh28",
  "owner_address": "0x2fb307d5e5e25299d11d62a3fe3e0abdf234e73c",
  "raw": {
    "agent_id": "171872",
    "agent_uri": "https://centralcity.ai/a/n0IFvn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gedezeh28 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/n0IFvn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gedezeh28",
      "registrations": [
        {
          "agentId": 171872,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/65d28416-2c47-487c-8070-f39f75e9104e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/n0IFvn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793696439,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:03:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gedezeh28 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/n0IFvn"
}

What the leaf hashes

{"body":"c261c694e765de125900ceb33e1d50768036c91d8aad1b373fb6662310ba72b7","id":2557221,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696598975201,"prev":null,"subject":"erc8004:5042:171872","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. 0x7931b74c80fe1d610ed8711e413ba0155d243da73f4c8464912e1124960c21aa
2. 0x829259a8614e238d9a4f3097ffe9684528ca0d0ef5b15669af07b5a4cfe8c634
3. 0x1b6666f8d7289eccd882071d40591064016bd55f7bcb98aab7dab7c6acd52f31
4. 0x3281c7e439aa7f2073caa0401d14d7c8ef8de4dbafe58f979b7be966c12782a4
5. 0x158f63c1b5491e8f818c301741bea60edcbba6ebbecc1c2e1407e38757ee8bf6
6. 0x2631246d7859810b38d1092ef1e7c0bf04a7546bccc208790e2b701e660f79b9
7. 0x98ce57d5e4420e3a3b2f057ee57709c059d01e52f44e5a6e93bbba96897ebbfb
8. 0x5e1eaa4ceb6f4425f0229b63922e0f95194c0df68cf519b6b09fc024810dfa7a
9. 0x60e7f6d3b4229f608442b6a70780bab81fcd4909ba06758f27ce1f57a6ca4682
10. 0x66855f8c521cffeb9f0f23a8bf24a5a0190d831bd0c5932bd831fead923a20a8
11. 0xe26e3aad28bbd271249f1402d89eaebe5e75bb7a33f3d68b4ef5ca5bad0163df
12. 0x3fa57566e096ea59590ce0052f286b064180b4c543d9b402bdbeb4136e0fe8a9
13. 0x5298391d265ab9f80c949e86e9bd5b637fedf3347217f0b74126011e53908e9f
14. 0x6fb225dda71b00192a48c85a4e8ab2a5f155e0c847774dbc1bfddf59a34912c3
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7