Evidence row 2176445

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FLVn5x"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ce957214-9941-48da-abe5-4d868bf0c5f8/.well-known/agent-card.json"
    ]
  ],
  "name": "Gukan",
  "owner_address": "0xe7de009027af783022ffbbcc67e58fcd1744624b",
  "raw": {
    "agent_id": "114053",
    "agent_uri": "https://centralcity.ai/a/FLVn5x",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gukan 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/FLVn5x",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gukan",
      "registrations": [
        {
          "agentId": 114053,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ce957214-9941-48da-abe5-4d868bf0c5f8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FLVn5x",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793638414,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:54:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gukan 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/FLVn5x"
}

What the leaf hashes

{"body":"84f65d707c448957f18863c86bfcdf40fb09b9769e69b97e5e4ba0342049eb23","id":2176445,"kind":"listing","method":"sync.erc8004/1","observed_us":1793638452316317,"prev":null,"subject":"erc8004:5042:114053","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. 0x2890ff72412e80ba05e5a3f03c37554a404645fb80f6323758b0f99a7408fddd
2. 0xf5876efdbae510da36dc46424790521dd7f16022c47ab8093ebc5ea5ca34d79a
3. 0x3ad6a2766c680785e2fda75950bf8a93c70e389b2c8316effc5474ede83a70d8
4. 0x522994b60ebefb933a910b167399e5de9dd8d451fce05cc97130fe13c18333e9
5. 0x8add00e3ce85c0e8690617019ac402857920c5a526b261d145f2d2b8fd41b3ad
6. 0xa8d49450eef4da12064a1a28cb3abe74b0e914c8960c1fba4869e0c88201df5f
7. 0x98b16d1f117495293bc48d74495caaab738efdc2ebbc6f8719d8d6c2b4071787
8. 0xa9af7b3f059d88ddf92ecf5ba8f1fdf9b5eb85967110a19a0c7ad8e79ae4f5bf
9. 0x25d33f8d53e6d3397c0c42a6b6f0d4f8976386bbd923ff151d595841b549d711
10. 0x5623d77813cc3b0c6a1fa85145612bc8f97e24a19ba47c341707a81e2a638ccd
11. 0xe1b8509e01d1532793b61f1dc718c65fb553f0a888aca1c23fcbe02c5333eab4
12. 0x3a4530c387a03c52b7afbd39200548993215a4cb14f3e53ead9b1517fcfe0b2c
13. 0x51e311ca2900bdc02d33f863997ecf605beee83455e2af17106fa126c029645d
14. 0x8d443fc9063dd9f00f5f7476005a8915a8222f4611f5601e212bafbdbbdd6165
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af