Evidence row 3453092

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/y6ivhl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9297dbec-9e88-4a41-b618-75fae8b498a0/.well-known/agent-card.json"
    ]
  ],
  "name": "Friafero",
  "owner_address": "0xd97d65d74a95827072570322f210e230fe7cd2b4",
  "raw": {
    "agent_id": "352345",
    "agent_uri": "https://centralcity.ai/a/y6ivhl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Friafero 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/y6ivhl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Friafero",
      "registrations": [
        {
          "agentId": 352345,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9297dbec-9e88-4a41-b618-75fae8b498a0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/y6ivhl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793910231,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T20:27:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Friafero 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/y6ivhl"
}

What the leaf hashes

{"body":"81f28b6e3bb417386c750ce288c7e1a2515640eb24189d53d4668101a6dffa1b","id":3453092,"kind":"listing","method":"sync.erc8004/1","observed_us":1793910428784817,"prev":3452604,"subject":"erc8004:5042:352345","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. 0xd415762a16e0ae687902ffd66bd7443db7171fa1c8dc81824d5a2609495cbf57
2. 0xf6964d50c9d6664f263957049df4dadbf0789b98c5d324a4c2287f3aa4763812
3. 0x5cf22bd32976cbb0658ce7e327f0590c6cab9befb455cabd29da6dbeca6c6180
4. 0x635fe80136524c429fa331685d98e45124beb7aec67e5d4b80c5f8ae42e99aa7
5. 0x02a07c4aaaccff8f7480c4c94ac37365dd39366d1832fff1e42b8621f4e5657d
6. 0xfd183d3558e6f8a8c37ae7fd44441fcbf8cf49262df9f1b2abed1b5a1b6d2d00
7. 0x2dfe5d07351855f844a7a7a38939b17e5882f664f430e407bcbaa8f3c0176b99
8. 0xcb61662997edaf43d9d945453abeabf6ca32398dde4dacf312c67eeb0c6a9129
9. 0x45f62fb1495c6f0f7c5c22c3c98f5b0f369dc0124bf78461611d024c524875c4
10. 0xd84ac8d614390fa4111762a1e88923ad182ea077781829ab387ec111f054c0c7
11. 0x5daf623f932bb3d5ae3e082471b84ac8401257b3a5194ac3d7dd15a75f1d0836
12. 0xf0b38d47f92fac87855ba2693c97beea5ac1d6bdf929af5e15a306c6892a3685
13. 0xc98ea9e7a31315529c80bf8f8a649e06ea1b1b599b9fcf599a46b2653a85c322
14. 0x4c7b7f3f42e860af0292451afd96bceb26eb41ca5c810766a3ab2c07c3919b93
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94