Evidence row 2991505

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/e9huW1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/265f3c91-ed68-4b49-8cfe-b7509ea52c0c/.well-known/agent-card.json"
    ]
  ],
  "name": "Rampik",
  "owner_address": "0x01788b5ebb25770aabf8babd55f4fb7dc5851a88",
  "raw": {
    "agent_id": "242141",
    "agent_uri": "https://centralcity.ai/a/e9huW1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rampik 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/e9huW1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rampik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/265f3c91-ed68-4b49-8cfe-b7509ea52c0c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/e9huW1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:36:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rampik 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/e9huW1"
}

What the leaf hashes

{"body":"4d0e52d7d22a0dec26a871bb554a7a82b5186e863300bdad517d9a743b0c1b4b","id":2991505,"kind":"listing","method":"sync.erc8004/1","observed_us":1793788586934327,"prev":null,"subject":"erc8004:5042:242141","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xacc6477533fe1f5023eae083dbcea25dcfbe5b6516e614308ade74e53824fbfc
2. 0x029ab96992bf0bca174382c1f6b206323475b261de42d28bdd366c713a7598b2
3. 0x5b92c12cf086dee4e5818dfc688d0abd30cba566318cce4fe279127d409eeb27
4. 0xe77abd53e5161eeb6099d6a936e6d6cd38fcfda732a49dc52d7b2985279f3d67
5. 0x8cb989eb92f37cfd24e63acbef72b414be0ac47c6892dcc83012b6ef7cb11940
6. 0xe9d838ebce944097455c8e5704d755aedddaa42626349a4b3f9c570f62781ca6
7. 0x1a5ddd6c7a056f9d228a232cc342875ad3e996d505ba0f109da2d49fe84f63d1
8. 0x317ec764abba151e6eb4a7c0f9f0eac76e7934f8d311bcecd911265ba198b2fd
9. 0x0ffdd32b4a0cb90c12d21edeea879744fa66c96b792ff7e81bea6aece5b04f8e
10. 0xf28b0e2c96c51f244c228bac46681e1b74c3dcf8eff5beceed60074a4b6867a9
11. 0x3091070da4da549586b2b0bac7334bc5aa2ba167a320fe8b725954d87266abea
12. 0x8a8ff4dde89defe052546dce84e6fd95a1ad8fb0a0369210682081941ef1aced
13. 0x34459b8d57f5a36fabcfa2b96d83738bdd1f645478292b706aea92e13cab45cd
14. 0x92d1546649a38d8855383d420506ec911477e147ade62c89c02d41d334c9a7f9
15. 0x9efef3631f971f9adf134dd93a6862b2ba10ef6a355b78514b4cc469a0d1496c
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345