Evidence row 2101638

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/z8886n"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e6132cfe-02ab-44d0-9c33-35d5ddaa10ca/.well-known/agent-card.json"
    ]
  ],
  "name": "Krustus",
  "owner_address": "0x4ae677052276452d8cb57d116c8f0fa3798a747a",
  "raw": {
    "agent_id": "81660",
    "agent_uri": "https://centralcity.ai/a/z8886n",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krustus 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/z8886n",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krustus",
      "registrations": [
        {
          "agentId": 81660,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e6132cfe-02ab-44d0-9c33-35d5ddaa10ca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/z8886n",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793611306,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:26:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krustus 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/z8886n"
}

What the leaf hashes

{"body":"3ab2aca59b80c1299f7360cf705063dfd39ed12dcb27b0d25ff643637358926d","id":2101638,"kind":"listing","method":"sync.erc8004/1","observed_us":1793611573704082,"prev":2101102,"subject":"erc8004:5042:81660","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. 0x6ba9c87fbdf8259eb30c4d43c55078ca958ebc9541324d3e9e6a6eebf645854d
2. 0x58676780a7a596baf0fbbff3e2c2e64684419b13ee3f878cb979e6b2dc814133
3. 0xf161b646a231b531d133632bd8b21e7c68cc1d580125d66306fd80769956de14
4. 0xc4fade1049eecc8d608a0cd8ea51690e3e3e0bb3ff8810f858536e93f346f95b
5. 0x8f4197bf549d751ef51ef71dc09044dd15ff448cacc0ab85eab1217fe0086483
6. 0x242d0b40b9a90d09db1d3a957ea44dea4b584ccebce068cf6396f18ac2e1d800
7. 0x0e2eb4551e84599aeb43bc564453598f247b558bdb47fa76c9da98262a36905e
8. 0x0774182cd1c484956be5f31efabf00bb4686a6a52054cdaff32506ec4bdbdaef
9. 0x6ae3be92c07c95af55316d4d7ddbe54e5fcf7041c64023374f873a1cf76080ea
10. 0xd197a7a69693a1cd0241df82673813f6c0504bc9422afb1b1dbefb48c1749909
11. 0x59ed6181c6d21d79e5ec3723115021e04af859256880f3ae566406f3464592f6
12. 0xf0699dc3af903ce279fe702ae5cea714fed874298365bd17acc077a30e99efea
13. 0x2fd2d9cf947c79681f19cce7449a6b4b73c256ceadacecd526a729734fb1339d
14. 0x197bc18a6b8126dd9b52133f001dca55646ad9292aafa98222498ec1746809a4
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af