Evidence row 1773808

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Q4gC4H"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0ce8e346-2dd3-4187-887e-57b0e4f647c8/.well-known/agent-card.json"
    ]
  ],
  "name": "Schauzino",
  "owner_address": "0xf89893fb5360d096c717600d4c2420d342814586",
  "raw": {
    "agent_id": "9371",
    "agent_uri": "https://centralcity.ai/a/Q4gC4H",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schauzino 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/Q4gC4H",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schauzino",
      "registrations": [
        {
          "agentId": 9371,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0ce8e346-2dd3-4187-887e-57b0e4f647c8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Q4gC4H",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793549808,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:20:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schauzino 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/Q4gC4H"
}

What the leaf hashes

{"body":"8cd9c07f748bb4b93206da7e440ee8c9f01664eb922ad0c8b47748d040932ff0","id":1773808,"kind":"listing","method":"sync.erc8004/1","observed_us":1793550012674442,"prev":null,"subject":"erc8004:5042:9371","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. 0xdcd57bd1bde8289ae08b06ce93b3d4119bb7517de088124805065834e5dfbf67
2. 0x9b181a12d9456cdb0f2341b6231c892287be2d13f058c49251add6da82294191
3. 0x6adff3d399279cd3f7efb63ad8d3242073af7518a1a29ed72fa89b6b2488b44d
4. 0x6363eeb5a779f815f8f6a4d972a27612a1da573726b37097556bf6a5c93d1054
5. 0x61217f169887cfa377a2a4d740fe875b3505caa80a0a62b261b96399f7d19798
6. 0xf23396c851fc0c37f0ebf8ad3cd9e96f330ed7b618983111aed730ab49148697
7. 0x17ee07d2213ff175ca9fad6ffd917a6fabd7ab6a870b946d695d788ee94e9a15
8. 0x731f1f76f912d46419e4a5eb4789662b882615a999b0c9640918f9555fabf75b
9. 0xea21a85baa30c6845c00a58d3c9c5a9603d8c2b6e92aa2103819d655141b4870
10. 0xdc0b1a6e6e349da06fd64bbcde68e70f9ed700a60fb8eae776501ac4effc5da4
11. 0x3dba64400ad873d4a9db768427d0a9459f06746400baedc9ac320b65d7467605
12. 0xdfa32f5198f53434ae19565dc216bf47b6ae348027a37e0be2678d1fa6697022
13. 0x2a6197714ae72af66984e8acb7bdf44641d311c74106e3b6480080e1d9170463
14. 0xe4cd5f56e5b4bb570140c97935a785daafbef0e607cafa2e0adfd0ff7fc250c7
15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90