Evidence row 2306353

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/82S4om"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6be2c4d1-192b-40fe-bf5b-9b0953335a17/.well-known/agent-card.json"
    ]
  ],
  "name": "Kifino",
  "owner_address": "0x70adb22eb9d7c1c87cbedfd983599e616a58efb7",
  "raw": {
    "agent_id": "143624",
    "agent_uri": "https://centralcity.ai/a/82S4om",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kifino 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/82S4om",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kifino",
      "registrations": [
        {
          "agentId": 143624,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6be2c4d1-192b-40fe-bf5b-9b0953335a17/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/82S4om",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793664291,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:08:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kifino 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/82S4om"
}

What the leaf hashes

{"body":"9b08ecced279990e3364d84ef2d22c13ddc396f2459cca3036081f03ff818faf","id":2306353,"kind":"listing","method":"sync.erc8004/1","observed_us":1793664503896069,"prev":2305881,"subject":"erc8004:5042:143624","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xc096025d906e060236bf4abba45cf234b41817b9e248b5f37ba499b57d460dea
2. 0x2ff7403a9daa7ee1e60eb59ad005f50b4f0e45f8edbad99698287658a460eaac
3. 0xd956c840148ffb4955bc34143bf4f59be3bde0aec9b3f90e421a425f1539b2fc
4. 0xc850463a0a15d1ab036595f14449d392fa186b5138188caf4d6e7fbd713c6557
5. 0xe784400c2972062850d761e798f304f36f5b2cd9103ad059853eafc48556a95e
6. 0x0d8edac16040d693f1c85ac566c1752302f96fae40cac7c3873a6986a2a3af1e
7. 0x1d879a78fc607e87a8eaff74ecbd453f8c1b2dbb58dd9f3adfa12ee0f6d21f47
8. 0xd200f2b5313e768b2d2dcc3b73fa5ff63a5a8da1d84badd6cd7efbf903dec624
9. 0x15ecd9387d13185f81ffedcbe0597670e18e01d2fef03a4305f4db4fae649115
10. 0x72d6b56a6476d219dac7ca714b7837d92d58dbb6fdc6584e7eb51f3fa04a7b3b
11. 0x9ce0034f2e51e1e7cb74d4a39f6175923f824eaf27f4d23a79bc22bc86c86706
12. 0x03bba5c0f32b920d76af8de61973ae17bf02688ef02b94e203278f2dc44c0b0d
13. 0x5725fec26fdf9c4b3be2c1880ae1736a4d7fa0eeac79438dd7580b5eaa289599
14. 0x1d666a17ae41c2931b0c5276dc8bd8c2adf9827a61eb629d06ca3a33ee6a051a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7