Evidence row 3687689

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YK6nbx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c17fd5e5-3701-48ab-97f3-ab279e525ab3/.well-known/agent-card.json"
    ]
  ],
  "name": "Tokisto",
  "owner_address": "0xf1e2184d313b571988f8f03894b3c2afba6d8657",
  "raw": {
    "agent_id": "375988",
    "agent_uri": "https://centralcity.ai/a/YK6nbx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tokisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/YK6nbx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tokisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c17fd5e5-3701-48ab-97f3-ab279e525ab3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YK6nbx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T05:42:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tokisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/YK6nbx"
}

What the leaf hashes

{"body":"c658f2fc9bafeac2f6dcb9eeede35622f8379631d0152cb3be2cf6ecf128de99","id":3687689,"kind":"listing","method":"sync.erc8004/1","observed_us":1793943728365866,"prev":null,"subject":"erc8004:5042:375988","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x1f667c901fbf308c950a98a481c9f3e721c12205a631ce7519d9b5cc96853adb
2. 0x77e8db7a8322903df9280e6c807b6ee1bb4dc6724ad7610b5406108d67b386ff
3. 0x1f981e26e503c142d7ed09eb3b485f3df22090350d61c87c8c1404a5dce40b5c
4. 0xa725a27f0c076323268613cc560f3dc9fbc6427434f99f47093a46571fa8c864
5. 0x87bba477e274778df92061e45419c9e24e396afed24bc5a98e9238e26bbe2e42
6. 0xe23c8b7251ac9e58b41ed3088233d594444f6f6b2151b4d8a45879616b016e49
7. 0x762c7a7fcfb28df6e4feea356f2d58b2a126067fdbe0c02bfa499744a4119da7
8. 0x760e980401fecf4eca59110b2edec174e3f3afcafe157757650f4820523632d4
9. 0xf4e6adb4d3a1c75bc95701441e51df93de729fa0f718568b6e1c6ee119289860
10. 0x39065ece5605e17850cf2b25b08210379ccdc4d9b1f3e4b59b31f1233eaa76cc
11. 0x2a675834c10cf17c0789cdeb0a7d34aff9ad85da5332d478cc4122294bd7146f
12. 0x2712d96bbc03cfe1d2563129cc6e8172c8f1f652986a5baa01c71ea12986915c
13. 0xb4c69343b22f2d7ab818464af79dc568e8aa4fc1673ee1f934d83014bdf8d32a
14. 0x81d6ec63cb4df174d42a42d72162141e82dcafa9c256793b20cc12205d8d389c
15. 0xb490b9bc961e5cbbfaf890e393a2eb3d2518e080e0a107acd232486f34cf7408
16. 0x0aaf291a2ffa2205e7df7531bf36800e377dfbd67208da05b97625f1cc49ce02
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1