Evidence row 1820519

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FsV3mL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5c3f5faf-612e-4ed5-95c1-403bab5b8e2e/.well-known/agent-card.json"
    ]
  ],
  "name": "Kraulert",
  "owner_address": "0x261b75e38f6d28ab68f97c2d36a00fc745809282",
  "raw": {
    "agent_id": "22899",
    "agent_uri": "https://centralcity.ai/a/FsV3mL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kraulert 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/FsV3mL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kraulert",
      "registrations": [
        {
          "agentId": 22899,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5c3f5faf-612e-4ed5-95c1-403bab5b8e2e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FsV3mL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793563755,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:12:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kraulert 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/FsV3mL"
}

What the leaf hashes

{"body":"43be5dd1912b478ad229a2e0f31b14217aca2f3beaf3e5c7c239ef7cb3056a3a","id":1820519,"kind":"listing","method":"sync.erc8004/1","observed_us":1793563954841822,"prev":null,"subject":"erc8004:5042:22899","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xdffd33ac5337f3a29a4928137adf7b09e38bcb2692fb6e2c9dba6a740ba57e9f
2. 0xc6f19de79e1e92009cbb3669cc0e7605eb546a49a0bdb1a45037b09da863a28e
3. 0xf6faadeb4ac5e5a62021c3ce028d975a04d7d241ee31efde1286391912963b1c
4. 0xeaf97ea7561270442225476171f6b8f3ee145de362c1bdee05da823d7ed2d64a
5. 0x266e2ac1930c0be8b78ca3dfceed6bea53460c25609adab01621088688525f1b
6. 0x837aefd9ccffe2f939591cdd3ecfee514966eddaae24c7154b87785c609d8c22
7. 0xa76363d56bb165d4ab9a032be57cb06259315668159c4529266fe1da5e5a2649
8. 0x8f64f9db5656b9384568770149860f93f0c5897d95aadd2eb930d21120db05e3
9. 0xd943504641054513e4fba7e4f103817e2f35dcbb612dca0d237bc3a809cee9b6
10. 0x78a1f7d707ca2655632c8a2307ff8e00e2b1b53f6ecc6136f42f2315456e828e
11. 0x241f278e33b93f7bc8410125ddba7dc6d74f720adbf381b6e07c14ea1394fdb6
12. 0xe2f4c4b84fade36a7ef7b4734c148482096b21c09ed3027f89157a803cb329df
13. 0xd1d3d18403c8d600bd2ffc7617196b7b7b40c9cc69bc89a55f9c3d8c58bd3cfd
14. 0xf25ae803bf30c21cc73fca60cb3edf50df2a8c71b23bfe8c11bfe395b2367892
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90