Evidence row 2982009

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9zalvu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/edf06bd5-af84-43ec-8f56-63d5c962e032/.well-known/agent-card.json"
    ]
  ],
  "name": "Ponert61",
  "owner_address": "0xa55b33d0b538689251c3303e41eb0bac2ff4a7ec",
  "raw": {
    "agent_id": "237724",
    "agent_uri": "https://centralcity.ai/a/9zalvu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ponert61 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/9zalvu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ponert61",
      "registrations": [
        {
          "agentId": 237724,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/edf06bd5-af84-43ec-8f56-63d5c962e032/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9zalvu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793782936,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T09:06:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ponert61 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/9zalvu"
}

What the leaf hashes

{"body":"e6e2a747696d9fa3f1a1f19f433f67ccf9e042b495e6cbb82d4fbccd916fff97","id":2982009,"kind":"listing","method":"sync.erc8004/1","observed_us":1793783212763963,"prev":null,"subject":"erc8004:5042:237724","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. 0x70b3487d10bf16399ce5c5449d9963d97e36938f987c49c8877a9beeabb36a97
2. 0xa30abcbaa3a41d19fd62854332ffa6521c56768cb0c3e606e3370caabe761864
3. 0x88bce135d4fbd76f77a2b18b7e4f233222c33f01f050759894595707be202407
4. 0xcdf23785b848cc117ea19f3eb4eac2dd978748f3a0c0847ff70f25cca0b8ca1e
5. 0xeb6e423627b55d17962886b490e7720614fd702691751515707379820f9201cc
6. 0x4fdb8b53113ff5e019932ad266025bd1596f89a8e87bd8191a267dc450717172
7. 0x0ff1e5689039d8dabad5a0ea8f15d536f1dfea9a05c02ce29c37911a0476722c
8. 0xf505445c100a0ec3ffc01fe3b3964b5b3315cd469b6ae26b63a46e7444fe69be
9. 0xaaa88675327835e2fad376ce2cf5be03b110207713eba9fd706d200256727024
10. 0xb5f6b92e1a88bbdbe360d3a287577fe4abe9ad46ab567ed63e0cbadf8e78dca8
11. 0xc0e6749ae9f77a54591ac46dba8936d6f8480690709f97518eae952eb34adcf5
12. 0x1f277af5ce6ceb630ea08fb803189be8ae75402f8b66b628833b24cb495e1f02
13. 0x5deb038a6f39a5f7f9b2edd844bdea911ba8d42a4e605cee6c5d76eee36daba6
14. 0xdf9a55324b158c76aebda2f3abb5f16823a1f3af8ab75a4b216043f79b074f98
15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345