Evidence row 2540658

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nzwdTf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0c3cd57d-c973-43bc-a906-568a3a487149/.well-known/agent-card.json"
    ]
  ],
  "name": "Riazus",
  "owner_address": "0xccf7ea72d34491e00772ea3c9a882aca6a750a65",
  "raw": {
    "agent_id": "163483",
    "agent_uri": "https://centralcity.ai/a/nzwdTf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Riazus 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/nzwdTf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Riazus",
      "registrations": [
        {
          "agentId": 163483,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0c3cd57d-c973-43bc-a906-568a3a487149/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nzwdTf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793687092,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:29:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Riazus 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/nzwdTf"
}

What the leaf hashes

{"body":"3a03d5bab6e4100f64f7bc3e11ad09df78cf167fe8eca4a677730ddf205366fa","id":2540658,"kind":"listing","method":"sync.erc8004/1","observed_us":1793687361198833,"prev":2540126,"subject":"erc8004:5042:163483","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. 0x2ff0e1760edfa66ed8c45697b080c44ffdff0eededed31152eff63bfd068b804
2. 0xbed292ee9a693d4d96ca793d3ec84844526287850c6df3a07d090bdda35abbd7
3. 0x297b59a78850323cb1e90ff0986880785a7ad3e70ce6cff4c229c51a262be881
4. 0xcc5c430bde76ec19738c68ec12f59c16b8a7664d92d24b764bc842e6a6f76247
5. 0xa1131d34c75c84ce62699017dfd94ee586d60906d60d9cc97a48a6b0f0d944b1
6. 0xeadb0a8190418ca21fad93409f1d986b467dc7d0b41d36d38873680a05878ed4
7. 0xf6eacf96c786bb4e6419d86550bf46af3bcbf20ef2b1469377b6c0dbdb6b5dd2
8. 0x3a5647efd6a7c468cf8abb5e6376be5b10cfc5762552002f3e6626e5e3c9122c
9. 0xb985659acac3f63f4e5f23e86caa4c9af7af0848973be1317e80fd8e094f2d08
10. 0x716d689861488529aae21027b22a9cf65553bba86a4a1984869d6e1a6fb371a0
11. 0x09445fc129714b83c41e68d16ce643e5a9ef89fa90476ffc02db8f38fa123049
12. 0x8455b4b7e5ecaa70aa53da04470fe41e0e0365e4edfd954320849b1c24ce31af
13. 0x2f64dbba88ce60f5cad9ef597b99adbf687838c05ce885ed581fa95aaf9b1a3f
14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7