Evidence row 2268698

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6owO6s"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4192985f-d76d-4e57-8a20-78558e32f3ca/.well-known/agent-card.json"
    ]
  ],
  "name": "Zistus",
  "owner_address": "0xd37d890995c47e41b86bdfa8ab35045e3367a7ac",
  "raw": {
    "agent_id": "128078",
    "agent_uri": "https://centralcity.ai/a/6owO6s",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zistus 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/6owO6s",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zistus",
      "registrations": [
        {
          "agentId": 128078,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4192985f-d76d-4e57-8a20-78558e32f3ca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6owO6s",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793648751,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:50:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zistus 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/6owO6s"
}

What the leaf hashes

{"body":"9e5e14fa2c6709f7754a468ee46fd0a6bb1862dc96c91c2aacb95dab06369a04","id":2268698,"kind":"listing","method":"sync.erc8004/1","observed_us":1793649012868962,"prev":null,"subject":"erc8004:5042:128078","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x805efff9cf790e4c68172ca7c5b3f3031522baa5e61dc96e195571661505bfc5
2. 0xa25f59a3152c15a70be44c2242f8d3a8e48dc5f879c98c6e35be9c477cc9b91c
3. 0xa4bdf261c889b5f48c5e3661554adb947a0430cf8d2ced87015a883160a41f14
4. 0x346b525deee1d6bf9743877ea77003ffc5c1af77dfd89d166946e847e150d3d4
5. 0xd885cc9a61f10a0dfcd9f83cc08465c108da675d8d48bbc776a877d133a95ef0
6. 0xe7b76d2088f59bbe9a9af5d6ad333c8a1f5773a2be394d5c366bd021f1ce17c2
7. 0xc727d9b36232ff29c8e47b0a8f9962c9f60fb4f1e9c1a46f859df759f51c717b
8. 0xd8655cd25af31a0d663b1f011deb9aeb0d3398990b9498598c8270850c8ef8e6
9. 0x408fc7472372b6f228bd2546256a76618e4436edd940ad3bec60b2e95c5a9ee9
10. 0x7acd09c58d01a756e6c20b6c271949667ad8bd764fafff4eef2cb4940f4b1b9e
11. 0x50bf2f84de7b53e5933e244004dac0d447346914337103a7d8bac4bfb694c60f
12. 0x786080c17714171e1c289cf0aed18e1ab976b18ce2fac2a219a07d49aadcb6c7
13. 0x6a06852e71057f53bcc6c658511dcfcda03ac93f8dd86e79a4db42c8e85677b9
14. 0x5d40473873ebe898bcca4e49df524bf4345695f06abe3579f4bdb7b306b863f8
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af