Evidence row 3426425

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/B7Bkep"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1be8436c-04bf-4337-866f-94b2e45fbb9b/.well-known/agent-card.json"
    ]
  ],
  "name": "Pionose",
  "owner_address": "0x1d47cc57717af294303ff75dc0acf0b7c38c74ad",
  "raw": {
    "agent_id": "343879",
    "agent_uri": "https://centralcity.ai/a/B7Bkep",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pionose 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/B7Bkep",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pionose",
      "registrations": [
        {
          "agentId": 343879,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1be8436c-04bf-4337-866f-94b2e45fbb9b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/B7Bkep",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793895936,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T16:26:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pionose 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/B7Bkep"
}

What the leaf hashes

{"body":"f8c30b0fefba2ad2c587b23fca983f3d9a12c30cb54f2e02519dae88b136b660","id":3426425,"kind":"listing","method":"sync.erc8004/1","observed_us":1793895972793712,"prev":3425786,"subject":"erc8004:5042:343879","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. 0x9589751da6cb93cb573820aa05f4a7d3f39246fedd4da997a9792c79deb0e905
2. 0x1ff57905fb7651f80e2721040be98a4ef1666ac07a47702f781cca0fa57fa764
3. 0x653986c9f55bfcb5fa55007d256d2f2d9a85767afa2c3d986949783217a413cc
4. 0x5ec0e24d02936594781bc5a9b4a1d92b75970528a583f5e0f4d0a6cf2a905e4c
5. 0x4811e4318c75995e4e51efa574439e3a845c1ba8930678003f06f09113b7c4cf
6. 0x65213e77ac5b4f49f7792e0aa57a8ec35d32109a92254dee6574553348dd84d6
7. 0x03c0a77658f962011867cae9d4ae04ac284adb74098dde2fa6e858aab28df66f
8. 0x348f315d823e937e92d7218c09e0d3e9a94b9b3c8bb6193fce8d56631414cd5c
9. 0x447c7804ce112b774cb0a7a1f7f240f54224acdc8a976f644f6b58178d0a236f
10. 0x3bb73a3809d6fa616130c8c52f7d2f39479887e421996023218535c52a734bf6
11. 0xd6f83e3d4dd6421a5b7a9d1a724d9b6ae8770bdfe0d8182c81467891082567a6
12. 0x94259e5d79d4a42da1baa0e2ef4c4709836c722ba742bff6a395c39718f65f13
13. 0xa3664085bcc71207d81f3865ecbfbe8edaf5dd0f35cf6509def349bf1e19db53
14. 0xcd7dd4b73475d9daf8066f64735db723e9ca6d35bbe9f3158528fa2e4ee200de
15. 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94