Evidence row 2548373

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YNfTLj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8fab72c6-6378-45d6-be91-5937f1b6e8b5/.well-known/agent-card.json"
    ]
  ],
  "name": "Sissito",
  "owner_address": "0x86d647b8162907db0ade3eb407d1671934aabca2",
  "raw": {
    "agent_id": "167166",
    "agent_uri": "https://centralcity.ai/a/YNfTLj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sissito 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/YNfTLj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sissito",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8fab72c6-6378-45d6-be91-5937f1b6e8b5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YNfTLj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:32:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sissito 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/YNfTLj"
}

What the leaf hashes

{"body":"7d3b75ad68d55ca8bf6d066306960959a6834403860fa21a723c45ade3095030","id":2548373,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691152183399,"prev":null,"subject":"erc8004:5042:167166","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. 0x625e1461d2f2005ecae1a2569e8020a8d40b4132a4006629fd6b44824b8f1f35
2. 0x3f27ee4b514fc966c36d1b00223436a211d95aa27e4c169ecd8abae55ee526dc
3. 0x078a868a3597c738b333c0e6fbcbd148a83c1a0de31834b6f31e94370580036b
4. 0x38e7546f1eb61f939da01a5c89eacf39d833ae53bd0eb000f09273ba0805faa9
5. 0xa5a001e5a380b1c94cc415a059e7c2d542a6fd6a31b0595a394723dd791eefcb
6. 0x92f02f4ae6561acb0a68bd03192c3303c1ea5a17080c600a4a578fa2dbbfd3ad
7. 0x7f0a500450223e26ec8118562813a971745ff77a85bdf0ec5d50fb71c61d8dc2
8. 0xcf708ababf23a3e09ab1ed74e4bd3f87223d68836b42d7ab3b354ca9e3d7c599
9. 0x6df52a41a868aea9f147ed6b0291292fcbd7224314aaf3dc9a3f944029df1524
10. 0xd0a62aa966473bd93dd32e0467588dc990bb9b0125bd28200382dd229f7f297b
11. 0xa4bdcb999cc086dd6a1b800e0bd35694bb8d9b9968aaf00b0db70655516e9ee3
12. 0x4e9abf4af955929c2b49b63a935ba94148e6b85362e01d45e1b6ff1c9c191985
13. 0x19e66cf94d3d2787fc459ee19c722a1b183024b2f719029ae6a0881eaa5dc8ed
14. 0xbf320f90cfe280db011085f74bddf4edc26cb0f41eedc38b0fa8b8f679ad0b5b
15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7