Evidence row 2585382

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cp4KaQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/928ab40e-c2f2-4874-a580-56afdacdec44/.well-known/agent-card.json"
    ]
  ],
  "name": "Grassabel",
  "owner_address": "0xa52225c641924e8beef8257f97e6e8a2314cb62c",
  "raw": {
    "agent_id": "184518",
    "agent_uri": "https://centralcity.ai/a/cp4KaQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grassabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/cp4KaQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grassabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/928ab40e-c2f2-4874-a580-56afdacdec44/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cp4KaQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:10:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grassabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/cp4KaQ"
}

What the leaf hashes

{"body":"a871fccb3e2f0c33788cb255f17cdbed69f85bfe4601a32449f4b71da0ecc637","id":2585382,"kind":"listing","method":"sync.erc8004/1","observed_us":1793711458543682,"prev":null,"subject":"erc8004:5042:184518","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x84f03d6541a47909358cc8f1548a1363a6ac1b076f1681233b112d28eebe15b7
2. 0x28979f7c3eb1628a9332f9c21350df5bc645243e338d00e50eaefe8d7e057f33
3. 0xed0f86ba2c3137d90decb702fb329ddfbe1336e37976aa2617d39ad78358caf9
4. 0x092d3a72e4b11ce095b896120dd2f10e2c45e3fcdd8fa4fe74a43aefae856eda
5. 0xa7d6008fb4b07d87ade9e9b0a3d48af2e927784ea292f79ee3041dc7edf619ca
6. 0xe38f4855fb52039051e8f527bf64d3e71a43201fb75763c0ee196826378c996e
7. 0x7999f9e3d7f9e4adc270c71f9e5a0edcdac173af0bd81e51a2e4d087390bc326
8. 0xc7d61495fd0076c14824d37dbadea3db11d40fc8b97e3cf4e3ecf7fe93c8de9d
9. 0x410bc0d551a22279af119f602089a3c51ab05a5034265b02b5cf5d6864db07d1
10. 0xc1fe081db5b951e248535b1ff6b2fa97398fa3c5ef3186b021e9e97cc77c213c
11. 0xcfb7b93f3158220cf2d752d544579cb1fbb34a9323ccdf841059112766a87449
12. 0x5af57549afdc2a7e441674bc679508a1abfa5e7e9f02bd519feb4e488340ac38
13. 0x4c1bb7805c28c99914212233f31f3f9b3d39ed6d0209166fbe8eb2e894fc9168
14. 0xbee84d3e599fe34053b7031286879fa3c8cfb9cc2a5d0992b542033701205b5a
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7