Evidence row 2538450

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xoUbdx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/39b18121-9fe0-4dca-85d4-d8f869684117/.well-known/agent-card.json"
    ]
  ],
  "name": "Bestonis89",
  "owner_address": "0x5c4741f3d136f0b4c14925a67faeb74e46d01f0f",
  "raw": {
    "agent_id": "162955",
    "agent_uri": "https://centralcity.ai/a/xoUbdx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bestonis89 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/xoUbdx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bestonis89",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/39b18121-9fe0-4dca-85d4-d8f869684117/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xoUbdx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:12:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bestonis89 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/xoUbdx"
}

What the leaf hashes

{"body":"b62bc523d0611332c7c0826888dafa3b064f8f076c3ca8048def9bb74f94b8e6","id":2538450,"kind":"listing","method":"sync.erc8004/1","observed_us":1793686350090704,"prev":null,"subject":"erc8004:5042:162955","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. 0x27c949f0f020b7e6ec8aaeeb5906ceca963e73cb4d036ed7f0e590d9089a5e22
2. 0x366bd63a2d115728f5805b5705a1c43e11427d67881126c04249f465f9270e6d
3. 0xab24cf2c0653a31269b941d68bbb5ddf414ca7aa8d502ec17478f92993224e8a
4. 0xcd4b62de127a46f28004f822548f425bc0ddac27a85a437b675903c26d17e459
5. 0xf01723219e84618bf8d84c37cff4fd7bda547a504abc256dbd2a1a32de8132ec
6. 0x454ddd4c4776f0972e6c012db29de66b79553cd443b03dfe27b4d0209cf755fa
7. 0x30db3d97fe35c2516dcbcc7d68c22c868c2c9897a5e01611322fa49ef94e785d
8. 0xac20955c6b986ffc75d8c28308af869bf5641297a4dd74a3b28829562d91b4fb
9. 0x9933cbbbdf2c6a251697d9458d376af4e925f84550ad8bbdde9cca099e280cf5
10. 0x4f7cb1b257b8b1cca184559a203caf1677de4e718de2b3c66df6715aa18b172f
11. 0xc84fb16c46d35e50c428709bd4f6bbdcd322754c608912efaaa534eb9b1328a2
12. 0xec2ddd443556613d59609a7b14c036e6d271882b780c25ab7f82c2f5014e2560
13. 0xb3e9e2c239d3f86889736f5f9dd6b63f9f0ffb6cb921a6e5d19759d9d3670816
14. 0xfa613c0d80cbcddee7d225a3ab575b2b3c7203ea9f8cf881bf1cd2ffed0f5a23
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7