Evidence row 2711583

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jbaCla"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/00bb4bd9-f7ae-48a7-9886-b861150013a9/.well-known/agent-card.json"
    ]
  ],
  "name": "Frever",
  "owner_address": "0x88398fd55b92a8332d346c856d762e98c492d773",
  "raw": {
    "agent_id": "203877",
    "agent_uri": "https://centralcity.ai/a/jbaCla",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frever 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/jbaCla",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frever",
      "registrations": [
        {
          "agentId": 203877,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/00bb4bd9-f7ae-48a7-9886-b861150013a9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jbaCla",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793738606,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:47:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frever 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/jbaCla"
}

What the leaf hashes

{"body":"a5875b184a0a7ac7df0a897509ee88016f8e854ec79251268a8d45b05b87fd60","id":2711583,"kind":"listing","method":"sync.erc8004/1","observed_us":1793738878437076,"prev":2711297,"subject":"erc8004:5042:203877","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. 0x24e921783a2d80fdb9474796285b2baf9b9f3bbcd450291fd24731f7dc56543d
2. 0x44456b2108b2c97e169940a41815f2d16e806e49e2dccecfac45d91d98a3e472
3. 0xa5f10963f20dbd45891ef7dca5eef79e4959675681a9d5af934bd3389d402bc2
4. 0xc0d9a3f05a391c7132d6609df7e5e44710a9c4d03992c4be1e21ba2b95ebceee
5. 0x0325a4fb7c4f2d53fdd1f5551ec6e70d12619b682f3d0105a944685502068524
6. 0xde93305e7e11c63eef7a9d00679b262488f855f0554dee092bf54a199aadeb58
7. 0x769b148f9c73aee0b7c73db714ee457bc0d0ca04f64bbbb03b4e7e24b449d1f8
8. 0x78967e35950c11ef747cb491b7e36fe3f7f62386de0aa84468556d4311a98897
9. 0x48e5c9c792d7c449d21da31ae7d0d96a339546c6258ef346fc50029dba34d6fd
10. 0x30c9771fb917c29282a4d92accff8403cb77cc34bdcf56ff68deae904fcf55c5
11. 0x0265226c3142374d820ad52eb5e625457ebb6af710cc78acef85e54e70729b5a
12. 0x06da55afeb4050446bc9d388535d2527bb05762bfa1dfe1a045696b8ba6fa1b2
13. 0x65706b23c7877da436d3d17f8ad39f1bc0527dbd6eda2d2fbe22724bb8d4e50c
14. 0x2eb509fa1adfd792931a660ef16ddc125428dd5ab3b79bbec78835e1899fa304
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7