Evidence row 2042881

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4jWhoT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0f28f27d-bb62-4868-a490-df1a5a8b51c0/.well-known/agent-card.json"
    ]
  ],
  "name": "Fiasseon",
  "owner_address": "0x5fc826d5d2fff632f307ba69fe22c11d1dfc0c54",
  "raw": {
    "agent_id": "54467",
    "agent_uri": "https://centralcity.ai/a/4jWhoT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fiasseon 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/4jWhoT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fiasseon",
      "registrations": [
        {
          "agentId": 54467,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0f28f27d-bb62-4868-a490-df1a5a8b51c0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4jWhoT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793588745,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:06:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fiasseon 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/4jWhoT"
}

What the leaf hashes

{"body":"c728724f300104a632d7c0bdc553d77148e92e7b8d41b3f8417b3b92df1d5af0","id":2042881,"kind":"listing","method":"sync.erc8004/1","observed_us":1793588786575654,"prev":null,"subject":"erc8004:5042:54467","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x3b1a11911aa12cc68888729370928bcce707b545c0d682e12d9f1a4430085900
2. 0xc1bb9bf8b99f1bd56e9d306fad7e4127f061e12a6a448fe7948747dd4b084432
3. 0x87a2767ba1a51e461b0fcd9a255c1bce3f29d84115d6f7d637f346554bd7cece
4. 0xb6d4f34067721526001baf55cffdad0548b0775ceeccbc30bee9060ab2dc9f58
5. 0x2f8740a7e32dafde2da541712821704430502edeaa9b2209df6e63f861331752
6. 0x5d92d7983aba258170f48a588523edd29f3d69ea616ecd1dc221b0f76851b1e0
7. 0xf70a28083e25ae86a6ca47a1c7fc69fdc812994a0695e61fc0da3a7ec6523bbf
8. 0x06779dbcc3d8d8e02347f5f8a5433664e93b2a3c491697e36b0b29b6f7e640a6
9. 0x9955dc5cba35bbe102d994278a1558a0ff5add8230514938917cd3308fce1eaf
10. 0xe61ac8a22ac3ca09fbd6abd20f649194aa51f0787d1da891af0c41ce62495254
11. 0x35d8466a1b1164401e37eab603d7f1f3a41843b2a82e92a0df1a2ef7ee3f2198
12. 0x066ca260f44392bd6f2d8db1214a53c03dfa715357ef60f9784f111e11047120
13. 0x507a2180313be0729754aef4a9f5ae0f5f1b96b322bfe83831a668afc9bd9d5e
14. 0x637ba5f029eadccf80c2665ace422cf50802b8ffd21717811c25c8f068f65dc8
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af