Evidence row 3010522

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zG4QyC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/105391d8-2476-4232-8bef-971b068f254c/.well-known/agent-card.json"
    ]
  ],
  "name": "Pontet4",
  "owner_address": "0xcac3948a55cd1bb7d5c34b42b13aecd7ab74fa3c",
  "raw": {
    "agent_id": "249438",
    "agent_uri": "https://centralcity.ai/a/zG4QyC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pontet4 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/zG4QyC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pontet4",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/105391d8-2476-4232-8bef-971b068f254c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zG4QyC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T13:31:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pontet4 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/zG4QyC"
}

What the leaf hashes

{"body":"b71231759ee499ac3afda9388050a6852c061e5be1bfde5d3c82fc542f9d9c18","id":3010522,"kind":"listing","method":"sync.erc8004/1","observed_us":1793799090424623,"prev":3009160,"subject":"erc8004:5042:249438","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. 0x876c0d2f42e23164bfeab104774758a467527ad8787f324fc7fa886d8bc0827d
2. 0x5b52bfecbe5c814b4707e00a14070cd8d6064869daee9cd53cc06be92a52b24a
3. 0x2110cfc5de1777c533f7d928b2533ac6b3efdec9419ded98b89f3db2a2e25876
4. 0x72cba4b56cf33173be8abd766144fe9812fb96b116b0a3a489128b312aab416a
5. 0xb783cf765292617cece87f4362c6503acf9a33736df0f02e7525ac038423c365
6. 0x3d45cb0110822ea21bc819c187d62cf5c7b7f7195b13a17737f42bc53f454f12
7. 0xc2dca3fc7efd57b89ea551445013119d483e3c1edf4573bff334003e99b7e822
8. 0x9b158345d9227c5b1c9abc5a03f34ea88a9c205d23106915919bbae074f4a0a1
9. 0xb6cce5784f917af90abbe4516adc359ab8673838444adf9a21a752c1207c416f
10. 0x69a321efc3a09097ed21e864ce949ee98ba1d3958ac77539c558d9da6022acdc
11. 0x0e5cc0b72b2eef3cc64801f46b2306ff44c2191f6bbd19c2038e4477a232f685
12. 0xf8c912f5a60a443b753e7959b771df8a1d724ebd90312267a556079e366e8ee9
13. 0x94c004491f555f082be1a38172d879542c52b6d1ed19e62158f3b9ddcd5769c9
14. 0x4d0a7156ec796edb8d5a0d2e4485532fbdb3169d97aba38a0b511c2d6f628d21
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345