Evidence row 1816929

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kOm7O4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e2fdfb67-c162-4de8-8e49-384d920c093d/.well-known/agent-card.json"
    ]
  ],
  "name": "Zanteh",
  "owner_address": "0xd6c5e869201667f638ffd561a39e0f2b1d431716",
  "raw": {
    "agent_id": "20637",
    "agent_uri": "https://centralcity.ai/a/kOm7O4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zanteh 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/kOm7O4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zanteh",
      "registrations": [
        {
          "agentId": 20637,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e2fdfb67-c162-4de8-8e49-384d920c093d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kOm7O4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793561618,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:38:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zanteh 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/kOm7O4"
}

What the leaf hashes

{"body":"d7df485420289ba1c0453f5afb6067f1934e3e112865b0a4ade170bbd16949b9","id":1816929,"kind":"listing","method":"sync.erc8004/1","observed_us":1793561917998496,"prev":1816674,"subject":"erc8004:5042:20637","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. 0x84d49b9f9624e6ddd70184a1f07fb75c0392efdfda323a7e5cac83a77260c70c
2. 0xa55a3cd0ad2f83eddfeac5fd0467336dda968cbca72b3327c3cf05567e6b57db
3. 0xceb75c91bd6b9cdc59f341e597c15d7b80075372595a1cab4b8ab83e0161af2e
4. 0xe7c73bce09e363b586c22ff518efbbcd2ec8aff87df9c31169032fff4ac6f474
5. 0xc28ac2df79036f7372a78fe08b3badaf8c5e88f43118610fe7297e53c31a9d4a
6. 0xc738112b9369b2b70b5ebceacbbc80d52dcb5da574d20c52fac53eb33f821dcd
7. 0xae07425e2428bea943d5dd77669822bb53c28480d80b1551a89c9fa5bd0c4c27
8. 0x670f9e8d18bbd1c13bd81128ae19eca7dc55d83009e600a4adbbc250e2881b08
9. 0x92e374ab4d4682c35ff9c88d1f15789688f8d79c2293034c0c137dfad4e81b70
10. 0xc42f0623d17f6c922c61a44dc149199d9b2c9530ada5f16265187280cd952389
11. 0xc1329761574422ebba78ac6e99a68e179bd5f544722666ce77b7eb2561f0ed9a
12. 0x3e696f7655814cdd0c2f74fc09e68f3091e794fc7b5882a8e71c89e5c4bbdf00
13. 0x23a4dc987ee7dc4c8a8ce447e3eb85e80166e6855921cf4fe20a6b0da70c4d2a
14. 0x12d005bd5bab52a5295a7639e02ffa6fa98b5e18753f0f4638b668903af24ab7
15. 0x3950a937c3f98cedf9cbbc2f8905c10e3aac8ebc54b1e3468237d58bb254c496
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90