Evidence row 2162554

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DgqOpn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/30ca1a6c-8767-4d61-9189-63df81b222cc/.well-known/agent-card.json"
    ]
  ],
  "name": "Krosseon",
  "owner_address": "0x8912b70121326de4d6015c04825065ad440408f9",
  "raw": {
    "agent_id": "106996",
    "agent_uri": "https://centralcity.ai/a/DgqOpn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krosseon 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/DgqOpn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krosseon",
      "registrations": [
        {
          "agentId": 106996,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/30ca1a6c-8767-4d61-9189-63df81b222cc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DgqOpn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793632416,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:14:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krosseon 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/DgqOpn"
}

What the leaf hashes

{"body":"49154bcf27a496bc2aadbdf4efdbdda316de665cf0b4c0c748721028581febb5","id":2162554,"kind":"listing","method":"sync.erc8004/1","observed_us":1793632489308339,"prev":null,"subject":"erc8004:5042:106996","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. 0xedb592daf30227ced6a7d8deb5206afd4d37ef8f28eb9cfa91c7e3b85114daa7
2. 0x65b528879a7111498f112ee04d58dbeaebbe04d150ee0630390d487c0cfbe7a3
3. 0x7c4437483b62d2cf6d77ac8d0cfc683abf14a57b07b051183b24565b244daeff
4. 0xc14ccd3c388b1cf0456735db865135be5303b0c2cef349190edda9deb1709167
5. 0xd5daa9310bd37013536e7a7a53102fd673b1017fdc3ffdfc2bc6f9045a5ab009
6. 0xa3835df9a551a6fd2e6b4607e2df1e12d7d2d72c026ef888e2bf6900bb27d68b
7. 0x41a7f8678228e85d8084d26ce90dd40039ed82c237c707276e1915782190ec0c
8. 0x5c903afad53993b137994cd0bca2eaff3cfe7b6a97397c540a386d603ddcdb98
9. 0x262ca4ddb335c2e351d8dd15fd9aaa750b702ca248c9979ecf13ec45cecfd8e4
10. 0xe6d64e7e357758e15fc0a0f59323140fde90643c1945c41f251ade4c93f40869
11. 0xc0038167bb048534c699daf9dc54ffd008a0d1f1d826e5514567ddc27bfab881
12. 0x81186f1d3fe58c5a37fc5a986c2e4440f453481f9e7d23a13c45f48adcec0bb2
13. 0x56222576ccb9eb1523f81d1cc3cad919b4c5bb42ade03a1c402e7008640051ad
14. 0xbb465466dac90179fd91fd4d3b6985e80736d1ab4662dc57a78b5e5098d6f074
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af