Evidence row 2586278

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QYyrfh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/52eb9428-027c-4c86-8fcb-ab8070f206c0/.well-known/agent-card.json"
    ]
  ],
  "name": "Madus",
  "owner_address": "0x7c403cdb14afbc6aa642de4a3ed265bf8a5ebb6c",
  "raw": {
    "agent_id": "184792",
    "agent_uri": "https://centralcity.ai/a/QYyrfh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Madus 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/QYyrfh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Madus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/52eb9428-027c-4c86-8fcb-ab8070f206c0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QYyrfh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:16:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Madus 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/QYyrfh"
}

What the leaf hashes

{"body":"97bbfe1217dc43ecff1b8ec21167a86f62b984d1b0cc7c37fc746ec55cf5052e","id":2586278,"kind":"listing","method":"sync.erc8004/1","observed_us":1793711786412963,"prev":null,"subject":"erc8004:5042:184792","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. 0x2e3d6f3597e438795208422b888e0c3e245c4e8394ddd9adce36f958e8215019
2. 0x720a53b01f81f0ad4955c341fc01bb0a4b86dd92ab300ad16920ff83fcb291dc
3. 0x07657cba26742d887f2d1687d791c244b43e3e058cc0c9286c4e5d571c41c8eb
4. 0xa1e82ea6d8e9510f82bf5133ac801c17b2d6a63a9154c3bb4630836b001bd018
5. 0x8361d064f26deb4d3120eb10fa0a7c595985c55e09dec84a5f708af01688af94
6. 0x27a5ec28577a0c78e1ac875c0863ee8a48bc52625e6be2d1264fbd2a8f9152e5
7. 0xde650a48ef1eded5637b452ec39c59b6d88d0599784bca3b5b7422537fcd3e6d
8. 0xc51e8087705b84271063bb14213d0c5d1fad0bc86de461dc9ee8024b69336a35
9. 0xd62a93f20368fdc61b81d64dc46a65155b6de66566efcb28e94b3486390779dd
10. 0xef82882f20f8cd97de22ba390db23379647d11e83f6f057686d8086c617e99fd
11. 0x68a99b1b4914ad296b90b35e3a9b650ff03ca65b091830d962b0ef0062bb22cc
12. 0xec5437cb02bda8473e2b58bfd38d17c07766aa625beea1c1d587a39e0b6d36b1
13. 0xabecda24f649c46632dd795fcf8ca7d146641246a569c0a3ec1fd85e9baf0a5a
14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7