Evidence row 2925224

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IiGmxO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b3f33e5a-cd7a-47dc-b46e-5dbd6b5489e1/.well-known/agent-card.json"
    ]
  ],
  "name": "Nadero",
  "owner_address": "0x2cc4dd5dec42c12e54ab40cf2dc4628a74d34a1c",
  "raw": {
    "agent_id": "217477",
    "agent_uri": "https://centralcity.ai/a/IiGmxO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nadero 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/IiGmxO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nadero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b3f33e5a-cd7a-47dc-b46e-5dbd6b5489e1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IiGmxO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:33:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nadero 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/IiGmxO"
}

What the leaf hashes

{"body":"5d26bb30870e5a7827e8a65318d67fdb187a8bcd6260dbccd9b15b01e92b6c73","id":2925224,"kind":"listing","method":"sync.erc8004/1","observed_us":1793756007241413,"prev":null,"subject":"erc8004:5042:217477","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. 0x8c9bc975497e28d7f71c9d3aa8cc7885c7f4c3ade60f81ff91d767d3e27e3391
2. 0x8595338c952c9a8ae271ed30124bc999a6acffa91320ffd8fdeb4e3963082e23
3. 0x75cd9c810b83e057206d095f27d24652351b4697db814d0b0e6653b993020fc4
4. 0x7bdbdae8b17fb3eb6892405db36db917fc61e8b44837ba01f394cead6c4ec2d6
5. 0x8dc12e12874e7ecad4ec2748ee6ef08f923a030a5e4622ab95d18eb6f46b121c
6. 0x75fc75163706acda6a449ddb090bcf3efdee09ac60896c21ad727de6d9a01d6e
7. 0x84a330cfe0e95b10eb7b720f0b1d8ad45c81e902bd0c969a40efb69ce2e79141
8. 0xad97555764e6878d4ce0448260b91525dfb9c000349345747183a4d71e070128
9. 0x0fdbe3f08db0c944b0c03435991c3a0f16094c1516145b3dd84e3337f3c73b4d
10. 0xf2c2acd3a04944a569451f0fa793ef5f656ec7b2d56597ec2afa425143308823
11. 0xef9d716a18de7763bcf9e638e6f2423ba6d353e59ade5bbafba51b832e8d22fd
12. 0x68b155bd9dd96e48a3d3b8ec03e2ad6c3e6c8832b1f354e6486ea62bebdfb2ba
13. 0x5aa607ed053cd738fa9e132d88d3915a033d3428408c597fdff2a0c284c26c84
14. 0x3dc9944f5d504306845940639f1c155794c735779342a7507d33af5d2f7278a9
15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345