Evidence row 3377387

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/emc6x8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dcb3e141-6ee5-45cc-9d3c-11a2c47f5678/.well-known/agent-card.json"
    ]
  ],
  "name": "Frerkisto",
  "owner_address": "0x76bfd90d0934cd498829bd9fd9d2dbeff3e8255e",
  "raw": {
    "agent_id": "324825",
    "agent_uri": "https://centralcity.ai/a/emc6x8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frerkisto 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/emc6x8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frerkisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dcb3e141-6ee5-45cc-9d3c-11a2c47f5678/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/emc6x8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:26:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frerkisto 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/emc6x8"
}

What the leaf hashes

{"body":"1c980910e6993252f41f8c13b1b684884281443b8505ea77795fcd389c652287","id":3377387,"kind":"listing","method":"sync.erc8004/1","observed_us":1793867174305698,"prev":null,"subject":"erc8004:5042:324825","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. 0x7373ff4c2ccffddb6c3858d2c78006ecb6d6df5a8acbbcb88de981cbb525e592
2. 0x54f3e07bef923d70f83a6dc5d6c5159b28fe8e632c6097b022b0f6bb03f19af9
3. 0x4012d47bfe36818068f65bd6f45ef373b703c47272a5b103d15d962e87ebf283
4. 0xd174eb433650b579a268eb48034c48168a86b547fd8a00f503ff8f940523c1d7
5. 0xf8edc48f80e2638b8b162fb66ac0134d5206516771fd7b5e3397a69f3813cb66
6. 0xe565beb309a491a4dfa0378e24da35bf3b789ad9e3980b967b40280833e3e014
7. 0x569d6df65d7037637ba11066957e0120a2cf6b32c7aa28181d60537e169a89ea
8. 0xd7e944d978440dfed077dfe0d2d59172eaeb65d8f9efaa637062cd185aa6a4c9
9. 0x95958add9aaec139cbc63d0991750724edca6919474c81a9c50acffae01883e6
10. 0x1c51a20a7bfadf4eaa5ec9565ad14bd3801322aeac31d6e1cdc55b3345433b24
11. 0x06df7b307d07c8ae7ca8125e18c25c8596a8de00e2c07355d01e6c642e1b0ff5
12. 0x73a1588cf4e8afa48b5f045fe3e454ccba171971d974fbc3b8f0d981ea59d656
13. 0xcd10cdac83e7a4f14b285d956e9d7858d35953837d438fafb62fb1e7b319f218
14. 0x7a97b9b4888ef386a7abe73f8d9c076a7ebfba8bf58a95a273cd4304e478a2a5
15. 0xb5ea076f0a9490f58daaa0cbe915aa5dfdfe460bfc500eaea09b59c1d753d699
16. 0x3b5d12e41df15017099876c1435af6ce1c7a30cfddd96040c3878ac62de1dbc3
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94