Evidence row 1843361

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bP37PH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6e97d3a7-bf35-4d5e-861f-99cf456f14e9/.well-known/agent-card.json"
    ]
  ],
  "name": "Nakis",
  "owner_address": "0x917afb0caf6478fc5ee4b1a18653fd3db3478bdb",
  "raw": {
    "agent_id": "36634",
    "agent_uri": "https://centralcity.ai/a/bP37PH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nakis 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/bP37PH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nakis",
      "registrations": [
        {
          "agentId": 36634,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6e97d3a7-bf35-4d5e-861f-99cf456f14e9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bP37PH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793574638,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:14:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nakis 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/bP37PH"
}

What the leaf hashes

{"body":"4e500df34f967c1e88b8805ee2900fda4247b2458c514b6e10a67fb26409cb6c","id":1843361,"kind":"listing","method":"sync.erc8004/1","observed_us":1793574878167529,"prev":null,"subject":"erc8004:5042:36634","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. 0xb49ac1df1168d82edb9e9c3caed5e7e4a8134545e88116ef33dfdb7bcc6d2012
2. 0xf46df4825807f270a188cd4ce77544e52439560d86aa55dc3b6e8a1e396edff9
3. 0x69a52f107b218e5fbcb049217d0f7e6e518af3ca81b425205b7b96936320311f
4. 0x6931cabcf158558c12f7eb62c7f761a13025bbfbf3714efa7e29fa98af612e6b
5. 0xf8c4cc68b89537d6370901b4771940f9892d9118a6021c7e31696915de4b656b
6. 0xb5474064e762eb24a65f187d719e4b183cceb9486294d46920a4430a1d4c01b2
7. 0xf285857816d3e1c3f8a5c369cbecbbd99a8aa1d79e56516a0f41a758bcc2c0c3
8. 0x0bd519899693d14efc08e4be08af4eaf3503c00f12e78af107cf8c61dd4cb43b
9. 0x9fab0bbf4b6ff59f2e2ab832752288e6c1711eefa749ea7d1dc62102d652facf
10. 0x8113be827d21fc578a51eb0142b86e6a7b29e82acc8f83ae5302575c7da5f3d1
11. 0x556fd2993ae63936ef19f8d0cb248690b8790b804a47e8b1f6052b6403bc2376
12. 0xda43e7c33db4b2a49eac5372d59f78be85b20270ae35f3877840061da57873f3
13. 0x76bd6c29668276bc9bcae1a73c60a4d02ab25f5e47f437d7c2c27bab58a536a3
14. 0xc4208f09c5a97556dbf0e04ca82216f9056e3cf547ebb46cc61036bfd76910cb
15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90