Evidence row 3157653

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IA7lKz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/104f4f01-7fe9-46bd-8178-6f735ace239d/.well-known/agent-card.json"
    ]
  ],
  "name": "Gudis",
  "owner_address": "0x554a37d05b20b52f4d29c0d1bfc961bd4975699a",
  "raw": {
    "agent_id": "312238",
    "agent_uri": "https://centralcity.ai/a/IA7lKz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gudis 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/IA7lKz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gudis",
      "registrations": [
        {
          "agentId": 312238,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/104f4f01-7fe9-46bd-8178-6f735ace239d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IA7lKz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793837892,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:22:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gudis 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/IA7lKz"
}

What the leaf hashes

{"body":"adbfbd7c30c461a37a43213183c0bccca765295a94993f53aab363a111894550","id":3157653,"kind":"listing","method":"sync.erc8004/1","observed_us":1793838147999021,"prev":null,"subject":"erc8004:5042:312238","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x4b3b73a409a4d4ea275d4f742fef324ed36210e8e518af46d2e6107663caed4a
2. 0x87d98399144dba4fd1b1d79903b5364b0ed16502652c2f138bba423424919eac
3. 0x136461612347151e670bbe2668c0d8ff1f2bbe56068d4301764dcf4e22c0b3bf
4. 0xaa4b6363f3c4849608741b45cdf79002c37326ec602f196f40b00ff25efde84d
5. 0xfde179e88387397188008d3afb6597fcda154054cd62403e5c5a28e9596fb063
6. 0xe0494462d0286aada87de0a6c5177401e87f1c2e91b9c0b399749651b23e09a6
7. 0x69462724061d2ad8fd4fdf146ff4e6555ca0725a592621615f63bb23af6e1be5
8. 0x4d8d3cee62b83ca2d06c0e7c4f8c4f5b4050268005e314412d3f0c84ffe52095
9. 0xead43948f9169d5c032acf27a50dc1b6109d895505d1900943083ff9b2a3eb37
10. 0xfa4dda147b1ce954965898414d7d530b15809cecbb3a9f4247e2da22f30cad15
11. 0xe4d70a075823831c5d5ecb4653ed3ed3bf0fbf2a067b6616b3e431657e6e90a5
12. 0xc52e16d3c68947f51efc300d768d2c0cb4fb5fd8849b2abaa61811cc16be4a91
13. 0x9899177649213895bad2e2e2dd6d31b170ccf53409d2b31f71901d3ceab239f8
14. 0xf1ebc8b794cdbee72cfc7d6298b0f35487ba5d0e9f7a1e6e7c1c1bf23640861f
15. 0xfe0af662712e90709c400186f11133a81c01d01cf7559e4f0670cdd139493a35
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94