Evidence row 2267244

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YKYrNw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dbc8452c-a64c-4cec-a350-c693981aec3f/.well-known/agent-card.json"
    ]
  ],
  "name": "Fianeh57",
  "owner_address": "0xa7670f50e07346e060eff2c383f9b7eeec7ba252",
  "raw": {
    "agent_id": "127455",
    "agent_uri": "https://centralcity.ai/a/YKYrNw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fianeh57 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/YKYrNw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fianeh57",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dbc8452c-a64c-4cec-a350-c693981aec3f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YKYrNw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:38:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fianeh57 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/YKYrNw"
}

What the leaf hashes

{"body":"bd3310cf1502837d601c74d2057836d99a380c1a3ee21af8c3ecb85f4a4fa5c9","id":2267244,"kind":"listing","method":"sync.erc8004/1","observed_us":1793648301167639,"prev":null,"subject":"erc8004:5042:127455","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. 0xc99caa4496d74e55dd862744b152260aa3efe04a821207ee3c5f9172265adcc5
2. 0x157624c5767d95d0aba6e037c8ffa03e534d8c0e82200880c3d9570aa44f7e5d
3. 0x2dd838b0d4fc4c0080703c912a766d41addbd5e24657b6b2a33ccdc89c3592cc
4. 0x3ed90abfb6bad9f4dc5896d81ed8509709c63287656df89dd15249a89053d3b2
5. 0x466cb931174aefda494677ee088560a391e6720627dcc95a5513eca60d7bb009
6. 0x03d6f6b1c8903fd5990e12fc6040c4ac261e3c9db4de178840e8942e0e26e04f
7. 0x832a118649f0c0e734a8e30c65e116e8fd5b7bf1a2c635b24369e0662ae12b59
8. 0xf42e7b15ea046ecc5aeb2fdbd8bda55bf342c625df9cb81ab412371a7aca5e01
9. 0x18fad92dd11181b4441eff31cedff6cdbe6dc6489a1c13312128b52dea08a8f2
10. 0x0dfab980657bdfbcc3500581d43febd79f8da827e4849e38645d2be5b76e2def
11. 0x6b23832f3a8446a604542a7c706facdde5f0d9b98ec755cdbed6879ac111dee0
12. 0x89421afe101858fcb12a0b85122bd84839dc9c5772685837be305f90d15dfb5d
13. 0x0c0f15fae9c65ebf110db9a83b92aa128ce387de0137888a7863d81f3567dc04
14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af