Evidence row 3740914

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/C5YYrI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7c025096-6714-445d-b92f-ea9b7bdd6ffe/.well-known/agent-card.json"
    ]
  ],
  "name": "Nempor",
  "owner_address": "0x8bb20858935bef0819bbc3a0d042946ccffe9f35",
  "raw": {
    "agent_id": "400938",
    "agent_uri": "https://centralcity.ai/a/C5YYrI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nempor 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/C5YYrI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nempor",
      "registrations": [
        {
          "agentId": 400938,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7c025096-6714-445d-b92f-ea9b7bdd6ffe/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/C5YYrI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793976829,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T14:54:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nempor 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/C5YYrI"
}

What the leaf hashes

{"body":"d0d6aae6e0121ebfcc52aa4c3cab74ebd5763295492677a724b2fdc3ee5aa5d3","id":3740914,"kind":"listing","method":"sync.erc8004/1","observed_us":1793976854066896,"prev":null,"subject":"erc8004:5042:400938","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. 0xfe60bc8847f7ea81d2c5d3d85672b6b6059af4173cbffb3182c757f39403d627
2. 0x10ef903580d1f1c5720c707cadf13450dd026dfbab6ff512ac931a86b099c2eb
3. 0x1e694ed82452f821155d9c60a69be774ed0e22daf13a30dc83f122a4d0550486
4. 0xf0409118a6c10f918009bc1b476ad5e1ba5cb1005f5a0ca41d3f4c3679b945cc
5. 0xf7f22530aaf10ab245cc85ee7b39cc0fdd4dc01889966971104a500eb2f67c37
6. 0x219b021d950fe2bf7fb07c7bed58756a4db59c06b7ff3a3a7a7f10c0a76ef648
7. 0x71bb71d675d499f51bab76cec0d1b6c2173a848f5a72278efb3621641861a6c8
8. 0x741da60d538f387cc8c1742545ad15988f695c752618dbc9f6c6c955595e815a
9. 0xc5c254d46e49728b5fd202523f2346159e535a055f87d166c28d89f568e10a16
10. 0x3cc7f33d6643d2ae68fbd559d0a5375877e47ec22bc8a8a4629f18069487217c
11. 0x293c75b06555012e8b7527b820030b6048298d03c3980a95d7011650ebda6609
12. 0x9540e0cf18b79cb13b0a77f78689d45f98c5808c5cd1e2f6361e57c40cd00828
13. 0xa53611af41fac56adf4e62af88a228aaa11b318341a167e3543a17186090472b
14. 0x86593ac15f658012908c6be3447438c3409f4e6b92fd02ad8b0b2a8f74233080
15. 0x4d1da9738e22475b7194f6dd7a6c3348b6abb938507afdcb6452d859f52556b2
16. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1