Evidence row 3696621

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pc2b76"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f16b786f-02b0-4ec0-926b-ab7d6080a652/.well-known/agent-card.json"
    ]
  ],
  "name": "Staukito",
  "owner_address": "0xdbb82e183c185c84e964e650494252c939f839e0",
  "raw": {
    "agent_id": "380793",
    "agent_uri": "https://centralcity.ai/a/pc2b76",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Staukito 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/pc2b76",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Staukito",
      "registrations": [
        {
          "agentId": 380793,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f16b786f-02b0-4ec0-926b-ab7d6080a652/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pc2b76",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793949598,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T07:23:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Staukito 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/pc2b76"
}

What the leaf hashes

{"body":"d67c34778af48b5ad9dd1b9056010827e33e0ad808576515fcb1a1d26b4deb85","id":3696621,"kind":"listing","method":"sync.erc8004/1","observed_us":1793949780544524,"prev":null,"subject":"erc8004:5042:380793","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. 0x8141c96646ca0cdc3000c2ecc98f36003c7e5ad7525e3f2a1a4f4ad6daa8a056
2. 0x24bd85f8f1b8111a7a4f56ef3cb80fdca24f67376d87fd1ce0289ce2fc5ab2bd
3. 0x75d8b43888a51b1230cc0059815a6debacda9e895ce460988d9b99d1bdbfa71b
4. 0xd1ae041d743f78cb2b551c17d8bde2436ca7a05920db157a1230009ca84ab2b1
5. 0xe2fd9b2ffaf1b50a5f60fa01d6b82659d9453bf2deb31774dba2bdc7e9e7a15b
6. 0xeb5466a0705f15e218fa0aacd24364d4763d27b21290d5986fab45f6b9f6c658
7. 0xa4d418b21331ceab166c67947db2d13b36bc42d5f7c410bc2be7d1a6783b818c
8. 0x219f54d6bb6b75233a311fec52bd08a14337a0c38b28242bbfb5d7a6c806f04a
9. 0xf403ae58c751e4adb9fee8e98c163f98f11b5bafd1b8fb04e1d304f620051b0f
10. 0x618d3a8c53118eed3bd9a3f43c359b9937d79fa5836aefb58e3167870b2ba3b4
11. 0xa0259fd86f05ccb8aebd7dcc9668972554ecc02fd2b9f7da642d0723b352dea2
12. 0xfd4c5a890cc9857126c1702b377e450719f333073b708c1c33500ba63402846d
13. 0xa9f5c748c78aa6574834a568b0d021027de9efdbbaf27c26b3751fb9bc3136e1
14. 0x6aa61e674b3c29ca9cbf3bb85eb5c666ed7c7ae477218e53a6b5bd9b7314a653
15. 0x4aa18de7ba70c1384dfa5e9fde2ce72817bb169f51aa0c98d197468e304aabd5
16. 0xa020619e8f130eeb03f3c2beaba0422017bd8b95688ddf44db1c31cf0fd40a6a
17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1