Evidence row 2571062

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AxeFMZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6cb9354a-e13c-48a0-837f-8825f9ac0701/.well-known/agent-card.json"
    ]
  ],
  "name": "Brempus",
  "owner_address": "0xa27e8066c74018d12b6abf4887e5cd4935e1214f",
  "raw": {
    "agent_id": "178937",
    "agent_uri": "https://centralcity.ai/a/AxeFMZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brempus 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/AxeFMZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brempus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6cb9354a-e13c-48a0-837f-8825f9ac0701/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AxeFMZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:23:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brempus 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/AxeFMZ"
}

What the leaf hashes

{"body":"018b17f0525d29f77b6161737cfd3ac9056581371f5fd498d2913e50b5a872a6","id":2571062,"kind":"listing","method":"sync.erc8004/1","observed_us":1793705003410911,"prev":null,"subject":"erc8004:5042:178937","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. 0x33bdc8cf9c19fec9b01cf96c0fcc194268ef5ede142ca5c3c2dfdd53c5ca4b83
2. 0xe289f87e16e7e35bec9be601006e2b072ced3185708270e83a5561be829bc807
3. 0x46b648cf041b5bb294a9696c51d33a49c5e279200f8c77e880298753c4a64084
4. 0x6ca913b4b5e5cba4366fa4f15ff6c5e03414f52352eaca9c0089b3209f954e70
5. 0x2fd514a4c20f4a5e9843ff8b61a03f82e21a863b3454a9b124283a45493f3f35
6. 0x431d412a313aebf69379be1c224057212de85e33fa4ea66948c27cc300652592
7. 0x026e9d2b80b17954d225c74335f11c3f386d7420417d8102fc9a8e7d0a4ff027
8. 0xf46291f9de876c3644c0a403ce99d2d943c39d9a675ca274b871ff8a87814637
9. 0xe86fbbc65c81845796059b57c9a129ef4bddb3f27b15e1b110b7406f49e4064e
10. 0x51b0bc343566d6bb9cad46c34c2613d8923cbfb0b1904f2b462c01026fdc5330
11. 0xbe5357f9cf2063fcaba76741ac98b6cc09b746a0e2aff0d2a2c40a27406ccf12
12. 0xcfd9446c90f7bb6597850caf8f11253e5ca7e0cdd95d04137a924f1c4ecddcfc
13. 0x013a4e21b3841f82a4251c6d3dbec726e8806f20823e735f7a5fb54b861e55a6
14. 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7