Evidence row 1836891

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wcfM4R"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/841dd31e-b4b4-4826-818d-386aaf096262/.well-known/agent-card.json"
    ]
  ],
  "name": "Maoban",
  "owner_address": "0x97f6f975c965915e3ccdc827d847ca83de89b0eb",
  "raw": {
    "agent_id": "32863",
    "agent_uri": "https://centralcity.ai/a/wcfM4R",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maoban 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/wcfM4R",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maoban",
      "registrations": [
        {
          "agentId": 32863,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/841dd31e-b4b4-4826-818d-386aaf096262/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wcfM4R",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793571623,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:23:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maoban 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/wcfM4R"
}

What the leaf hashes

{"body":"25c2b5415eaa8f807b1c2c9aa76590ad8a9617655578ddf0fc15b505ecfdc0a4","id":1836891,"kind":"listing","method":"sync.erc8004/1","observed_us":1793571817257546,"prev":null,"subject":"erc8004:5042:32863","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x64012ca54c9ae7253e325b7e7b5d794cd4e816303d991b69823750bd2c2dca76
2. 0x9678434dce5b3bf3e176b3fd47f2f9069143568f566dcc05dde061e7ec9acb0e
3. 0xaf4e3472dc6d5424a36e9a5094bfcb7a59f75cde449dc29a51051081137cf10f
4. 0x8b411c22d516b4746a3ef40cdeb28f4447724f7a5e8fe024285a416c6262eb54
5. 0x8306c56192cf61984413fe8119d21520e96c1530b442e7809853ab9846870260
6. 0x0ef03499195fe6ac5606932c327034c28bc1d24630694c452b44b235b298f477
7. 0x60ba26a7dfb9a531c8cf59261750282ce02b907376269d253e7bdf0a3dc9753c
8. 0x457d9792966ac115a1a84cecddce505e60112199cc26c80e35c077f9d6d812c1
9. 0x3174a61b254839a8dac7631ff7d45ec2d6c1f1b804c9dce87705cb85e05409bb
10. 0x68cb045d4cde489a01e86c53c36d487cb765ba1e182399c96551afe529107c94
11. 0x9cf16a74421cb53d4df43aeebcfe969dfce36fe6aacc7138116c104333c23daf
12. 0xff9b8f01632947d40738b3e8648f66d25af96563c1bee717d4e6024bf22ae3e3
13. 0x0aa7bcd64ab1520080bf6bd72a75d5f377537629b47f20b8e8d9418871f23602
14. 0xf2a2a0157f28bf3255c9b6847cbe675ba213d3983bbfe1c0848c216c57838e54
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90