Evidence row 2144575

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0JqMtX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fdbfc674-f238-4b3c-82cc-45572d3bd02a/.well-known/agent-card.json"
    ]
  ],
  "name": "Fukino3",
  "owner_address": "0x33b10e94963aa448059682c078f3d79061b8a9ad",
  "raw": {
    "agent_id": "98050",
    "agent_uri": "https://centralcity.ai/a/0JqMtX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fukino3 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/0JqMtX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fukino3",
      "registrations": [
        {
          "agentId": 98050,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fdbfc674-f238-4b3c-82cc-45572d3bd02a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0JqMtX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793625711,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:27:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fukino3 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/0JqMtX"
}

What the leaf hashes

{"body":"82a12c3dd2aac545169c6c82bbfdbd3e4c527568ee3d9771527ef20e4aeeaa4f","id":2144575,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626041307075,"prev":2143731,"subject":"erc8004:5042:98050","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xdc07566963d61fda186073532cfbabf657252609285b4660bd05b9fb4487dd42
2. 0xa9d7aa5b50faada97576814d7a7294e3394a1ec9490911a54b393442627b5e2a
3. 0xca366fb0db5f255e75f6dd5545a67f923d826cbceb7a423d3872e9a0a6c9b1ec
4. 0x2ddfaa0debd37119106b8dfcd22f7392a07295fd527204f2797c332e77ee65f1
5. 0xd1cf2fb49d3d01d56d71421479f10808862eab18a8538c5f09cbb436105d0cb6
6. 0x9ffc361639a941b78fb46cd4377d7918e988239d33712a711fb4feff2fb9e9e3
7. 0x60702b211f83190c46d98a32c67b077cd941f9ede5a0759dfb59aa963e01e376
8. 0xcb359ef48b3f8de5c0792851907b31ae7dfb041dafb9129e495c55d2dd4c5292
9. 0x5be5db5e4a0445ccf4b4a393aaa59f5ce183b14492cf1af859b17ce83ad547c3
10. 0xabd61769c2f9f7d1a883e7759c05b8a7372fcc2359535d1aeba8251e2401fac3
11. 0x21c57cfea31770387b0e151b0992d9194297dd254d4b64a11ec4e4a281bd6e99
12. 0xdaed05bad2a1cdaa5f52d32d403aa69b5ad3e42c64c1772d4dd5905889bf2276
13. 0x4d734793ac74750cbdf1c30c6305a901fe0ac2ddf5819c226b382460e68290cd
14. 0xaed7c1080b4ff0b1fc4f851df0f2b8b4ef86b106015aa3aaf8da39a641c41a3d
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af