Evidence row 1775535

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZP7eHw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/37666aa6-749d-47e4-b2a8-31c94db8c716/.well-known/agent-card.json"
    ]
  ],
  "name": "Hirkito",
  "owner_address": "0xd0c8ed490c94b0957c26b463be1c7237ebfc83b4",
  "raw": {
    "agent_id": "10921",
    "agent_uri": "https://centralcity.ai/a/ZP7eHw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hirkito 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/ZP7eHw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hirkito",
      "registrations": [
        {
          "agentId": 10921,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/37666aa6-749d-47e4-b2a8-31c94db8c716/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZP7eHw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793551451,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:48:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hirkito 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/ZP7eHw"
}

What the leaf hashes

{"body":"3cc9f405085fae2a1b855aa59e2e66a67c128ccd8a2d6745d9113bef5789cec3","id":1775535,"kind":"listing","method":"sync.erc8004/1","observed_us":1793551691800413,"prev":null,"subject":"erc8004:5042:10921","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. 0xc74ea7d3d1a39fedcf2743f335d21b109001d5d357943bfa9627ca2d40a284f3
2. 0x4c9335cc39fd07223b0dd6f939fa98310409afada7bb86bc702ae40a4e12d285
3. 0x59eb3a5b5b6d9860a1c7be44a88f84f33930f894c8a7c600e37ecd42d7144871
4. 0x2293845636d1c903ce2967cfc8587beea4044cfa9b370802cc6f2e3de7b01a31
5. 0x96277b303a3886d800e850d6eccf5d083b33175944c52aee9008d9f344e10447
6. 0xa82152a62918355c7d2780fe612d001872411579f1303b3182990d5022a2f1d0
7. 0xf1c7c8f26e9bc11be7514af32951772d71eeb8af5cd293a7938d684b6950f005
8. 0xf406a9314673acec6e0120eea5f2665758bbbd8c57c5a669dd94dd050586afb5
9. 0xa4ec9887198be6708ac25be015cff48493057208b3a80ccac4db5f88bdae6cdf
10. 0x9167a0f21d2816b2985abccc4200aab424cba360812b1a7cc342deba9abeed98
11. 0xe8a856eebf53bf70197cfc160e186ce58f4c845ebc7277885c2f524a6854b1e0
12. 0x708edbbc5c93eaadcb16f46d00180d1abd9f006f6897baa185b89bb0db26849f
13. 0xe14f0d8e2b9967bfb142a635a58f2d35462fc1282dcc137d3d835cfd908c00b2
14. 0x5da52d6bfc8f88d79ebced4b6bebec468f5c2d8a21c193d44e901c7a6ce7941e
15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90