Evidence row 1820348

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8zd775"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/38706727-123f-4370-ab9e-13a3def04edc/.well-known/agent-card.json"
    ]
  ],
  "name": "Stosus",
  "owner_address": "0x58d82340e3a516eeb998cfddb3406698e7beef01",
  "raw": {
    "agent_id": "22695",
    "agent_uri": "https://centralcity.ai/a/8zd775",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stosus 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/8zd775",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stosus",
      "registrations": [
        {
          "agentId": 22695,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/38706727-123f-4370-ab9e-13a3def04edc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8zd775",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793563632,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:12:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stosus 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/8zd775"
}

What the leaf hashes

{"body":"af385208c5afbae9571cc0190cf40e15adbeac79a8636840fd1bb1ee71720f0f","id":1820348,"kind":"listing","method":"sync.erc8004/1","observed_us":1793563954340485,"prev":1820113,"subject":"erc8004:5042:22695","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. 0xb1d3c924e5f857a39960bc2b206acf3579c906e082aa311f230083668c601afd
2. 0xffc43b5065dad94a9caaeae6e8b6d48c7d3839ed1bac993e31d31ed8330ae5b7
3. 0x36eb97a6aa1a096e3a0e5ebbb8c64aa0a249c0b0552e6cf9f0fec6e651109251
4. 0xd62c070bb66ae126a790ca1a723904c6e3241c870748009e15b862d7210d3db1
5. 0x33e66f6177f05ffddc0f9d19608510a0049b3774c6d3fc6ab1c4559468234300
6. 0xca56b7a5ee74970807c1188b2995672fb548f279ab3020c4f1f6bcd95c9bb073
7. 0x42d9271ee8e0a44f6c32cdecb6f11faa89544405e042078897b50fbd72c86a44
8. 0x183b8216c0622acfa9d5ab2f643db8e0be7ba9f667c5ad6d121ac4ffc1b51b38
9. 0xc18c8cfee26f969d66bc7112743e81a70bead73f8a0b693339eb6c1e7ae06e10
10. 0xf6f9d2b0b8e506333842c1262a2a9840046dc9fadf73c1d8f1f7807f63ca85d0
11. 0xf6a2bb30d91f6b0432d327b979fce519df49cdeebda6925f90c80106f4ae3ea2
12. 0xba42aa8ea7319c3a26be34cf773276493ae312dae8a293abc75cb2558262c74d
13. 0x09b948c0d8cd867de430ca3ffdb84085f96db35e2383786862f87cf6547dbabf
14. 0xa61b9b680bca298a8a4f69cdebc25b3acf2105f25b9ad6f8fe0ea50e55adf8ca
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90