Evidence row 2558133

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FCujm7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/34c65b77-0979-4dd4-bdbd-65b90e2e20ee/.well-known/agent-card.json"
    ]
  ],
  "name": "Hionani",
  "owner_address": "0x49f7695fb4ec03f8fd4d5a9e38cfec0fb5c1df39",
  "raw": {
    "agent_id": "172322",
    "agent_uri": "https://centralcity.ai/a/FCujm7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hionani 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/FCujm7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hionani",
      "registrations": [
        {
          "agentId": 172322,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/34c65b77-0979-4dd4-bdbd-65b90e2e20ee/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FCujm7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793697085,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:14:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hionani 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/FCujm7"
}

What the leaf hashes

{"body":"19fef5b847f7a029b40edaffcbda7c6383f1b1d4491216b2dfd7fd12f7be091a","id":2558133,"kind":"listing","method":"sync.erc8004/1","observed_us":1793697274761913,"prev":2557891,"subject":"erc8004:5042:172322","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. 0x3b6bbd5e6b6e1370577ea677e35f138fe1d0a295af0c58148db31387d6ab4064
2. 0x95d4f3ac2bc2a38080d5d70a1b57435c77c7b5d7711eb4d113dd8a2773f7a305
3. 0x0fd13a52fb484f8219c6bcab137bca13d6868e54bf572cb30ad3322cadca24b6
4. 0x02f9588f1a925f4bf3e98c4fecc1a6d6c1520d15fc35f0cde131d27e4ac1c99a
5. 0x198a30caa675e5be089a0e3f0426e980ff4f4b65323319fa5a97c42aa59c8756
6. 0x5920b598d86d17ae7ac640c7d48e2376c21c89eee04df897d1e529a63a9b4c1a
7. 0xf1800597336dba5d8d6d7aa68ba4864730015388721958f37469ce6e38c897fb
8. 0x18f9ed30af4850e505812bded30608f84fd0744d5358595509559ac834cb336a
9. 0x0046b36368660af3b1fdab5fcc0037e47f7cd5623974b78a514398b8e86a6a0f
10. 0x31d3f0166d2a9df3da34aff783d0c5a938a6cf17fb38816af59483eca30bdf48
11. 0xc084c76a3d5cac0343908b99f192f878e9b6fbb359f841f6b1f56862558f5b45
12. 0xea38c9b040f000c9046dc25881ee4ae70a985c0c67450e184d70cbf62dc6538d
13. 0x4b5945b20d05d42156c060247cc56b9fdec8b90fafd1729214fa76f3a01f9139
14. 0x5ab1ed3fc67f5a9ec3583839ed81e49e5b844fa19b679bd6a3514873d183203e
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7