Evidence row 2963056

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xqNJCO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ef926678-5ba9-471a-b8d3-56be4622b1be/.well-known/agent-card.json"
    ]
  ],
  "name": "Froder",
  "owner_address": "0x287dbd69a123efcf9188d95fc3a5087711dca724",
  "raw": {
    "agent_id": "230359",
    "agent_uri": "https://centralcity.ai/a/xqNJCO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Froder is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/xqNJCO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Froder",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ef926678-5ba9-471a-b8d3-56be4622b1be/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xqNJCO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T06:29:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Froder is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/xqNJCO"
}

What the leaf hashes

{"body":"ab07c5969d4816e13210d3344c52750221ab0cef9b7a556fe51ea1620df44d6b","id":2963056,"kind":"listing","method":"sync.erc8004/1","observed_us":1793773798271812,"prev":2961909,"subject":"erc8004:5042:230359","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xa2bd888ef1f580768e6b2c794e28576c596143301abb37d9d4f40d0d03546f99
2. 0x059d25bc348a282eb796936e529340a038fa3f2d6cc19adbc338cd9ddcc65d19
3. 0x0913a25b219496e9dca199e91c1c19c398122dd4cf6d59043e8f0eea227a76f8
4. 0xd45587554ce8e60467a84570423aa95ada18e7565b012d542cfbd21be39a045f
5. 0x16c8cad5f1d6e638aab54d71f13f920b0b7abb77aa4e99ba7425e50e33ea29be
6. 0x192df7378ab4dfdf07b4cf1e7a015b264a9091a8a50f575135d95c7f30fbabc6
7. 0xa6793571039f8052a4ac08d8b20b3881ddc49ce26d29959f993fc22613bd4f21
8. 0xdd90cf188e984a104ffc2781902a4d8c4eaeb4da71d4b1db08ce9c823e6b066d
9. 0x6a1249c6370b4bdef477dc91ac755091062078d16ee2d71113389e42d5233d97
10. 0x479e729ab8aebff9b9ccd63572da0d2787e209b02067f5318d2ab601edf77286
11. 0x6666a7b3c12819cc79c413f49d530452b148f7ece98331091dfb81a9e4a60ab7
12. 0x97bd590e50b8c38c471ee26f4101b734bdc2f5a4effe5d6dd23f038fe0aec61e
13. 0x4e3cf6adf9462457ebf291a4697658af6c0458a9430539ea82790d3b50c15cf0
14. 0x0acb776c7cfb7900304eb2e18bdaeb4d910683a314407142d6e5519fdff93376
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345