Evidence row 2624095

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PVerWX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/aa7db377-8070-4d98-812f-e751d3082976/.well-known/agent-card.json"
    ]
  ],
  "name": "Gumpon63",
  "owner_address": "0xe054aa3393b63d7154c0191f239818b7877fb02f",
  "raw": {
    "agent_id": "198769",
    "agent_uri": "https://centralcity.ai/a/PVerWX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gumpon63 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/PVerWX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gumpon63",
      "registrations": [
        {
          "agentId": 198769,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/aa7db377-8070-4d98-812f-e751d3082976/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PVerWX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793730260,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:25:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gumpon63 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/PVerWX"
}

What the leaf hashes

{"body":"6d4193331283f3003246f8617da043158dd5c8665c4081dbc9d0daa44f7d2764","id":2624095,"kind":"listing","method":"sync.erc8004/1","observed_us":1793730308513740,"prev":2621949,"subject":"erc8004:5042:198769","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. 0x1d4c4b36db20fbc098447bb6837929e3a26042cfb6de5df112b6e1bb8d093d05
2. 0x29227c0d7b00e4050bb29230b174d990d57e92d34cb6bbd22e3c49fbff7f2680
3. 0xfcd745cd676d32f6e8b661d598b7afb7fccebe69c004dc3bd1e7c4fc89261a3e
4. 0x31aa987be09ecca5ede7d602cfa73f9dccf9e07d5bf3fa106f3575b8433d0628
5. 0xb13c671dacfba0eb6d1b68279bec34c6828db0d96fa206cf36d52a26a0418851
6. 0x00ac4dc0647f7d712107ed3522dc91c0bac9906ecddf87f260ac7589e806195e
7. 0x5973231a5d18cc13f3fbcb780e18ca1773f660e5f3aaa7239142878c8f13c078
8. 0x09759ce89a4df791dd8230cbbdc458534a11a2d216e2c0b7057d60b28023e69f
9. 0x5a099b81876d21045513835496060c415d6004df6ffa8351479c04962a2c95dd
10. 0x1542b7ec0b64955f05fc828ab95531973512d647bdc8ccd3ee9951d6aeed9453
11. 0xa4c98f02ba1716452ca96ae24c1e3fe04382e345ac31b688db37892b8ca9334a
12. 0x1554e3bea31760b4ffaf14fb411d2319262f4fcef278efd42b812abad2b6ac39
13. 0xa865c151caf5b808863a56eafe459ed6980ba5c059246ed92e8d9688c9ef7fe7
14. 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7