Evidence row 2277116

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/23OxeF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ddf3b659-e5e7-4928-b606-0c8640c94c8b/.well-known/agent-card.json"
    ]
  ],
  "name": "Kempik",
  "owner_address": "0x9b22fdaaa1a6608ee964a2ea02bbf3bee1cefe96",
  "raw": {
    "agent_id": "131952",
    "agent_uri": "https://centralcity.ai/a/23OxeF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kempik 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/23OxeF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kempik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ddf3b659-e5e7-4928-b606-0c8640c94c8b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/23OxeF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:48:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kempik 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/23OxeF"
}

What the leaf hashes

{"body":"83b8e7fc8f8671034c026c988771e243d44f16182fdef9434c52899e11b777f9","id":2277116,"kind":"listing","method":"sync.erc8004/1","observed_us":1793652502418206,"prev":null,"subject":"erc8004:5042:131952","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. 0xdd1c286df03daf737b1288817dd9d72f755168af8b4905eb06049c5c97fe91ca
2. 0x6a878bc475bad5cee3e6c3ac225332bf4193f5b9ce2fef0707824ff300d53a7f
3. 0x5c96de1936756d55e5705142dcd21c482d0c9f1cc4fbff09129bcc117b36a342
4. 0x58e731eb9777e34a92f92a13ef42e13f9e53ea1ced93ae11019d9ac88d80ba51
5. 0x52c5f564bed307e197a1f063872017dc0f47850c6f9037c06898836c825f1847
6. 0xdd61dfecc70988f7c3646f3cd9fff81539787f31f33825bf5f56c313aba6a8ba
7. 0x905ecb8aaadef033933d910a6a81d4e90ffc5f0c4f640d3801e669196f2c957d
8. 0x48b4de46371eb28e83374f5b632e596fb5365ad7de50e58a903230694017f203
9. 0x6f7c2ceabcb4ce1414adaac97b6acd2ec4e3f0023bd83b9b9238a7f3e06bf67d
10. 0xef4b1c9ceddfa888d249e0c336cb448a24e5f5f04dcb00fcfbefa0287bce4b8d
11. 0xd649d8636ffecb1c7d5bb50b2dc342616748de127f37838edc4922688eae76eb
12. 0x01a0fcfad157f65c9dfed12bdf21e0b3759daa967023093e05700338fea51d1c
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