Evidence row 2560022

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qwDrJn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/952ee7ea-b45a-4bfa-98a3-25013cc64405/.well-known/agent-card.json"
    ]
  ],
  "name": "Dampeh",
  "owner_address": "0xddb3455296e1cb734382fbb5f066030098541037",
  "raw": {
    "agent_id": "173421",
    "agent_uri": "https://centralcity.ai/a/qwDrJn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dampeh 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/qwDrJn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dampeh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/952ee7ea-b45a-4bfa-98a3-25013cc64405/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qwDrJn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:31:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dampeh 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/qwDrJn"
}

What the leaf hashes

{"body":"7be4613c25dcb98fab25772b498140340d4970feb19ccdb60efcc940551c6a30","id":2560022,"kind":"listing","method":"sync.erc8004/1","observed_us":1793698283516738,"prev":null,"subject":"erc8004:5042:173421","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. 0xfa99e6244ce4061d22c7400ddad77f8c540411ec347b8ad297fe36e8cf313713
2. 0x6afe5262823abc06c08011b1b5ad888df7eedf94b965c7876dc35e8a3d374b09
3. 0xb42d972a9686286e7212e78f5dda6924ebc83f1b82def9c194fa980af8348ea9
4. 0xe44d0b1c061449f971115f4490d0055c8f72e4efd0f84258cf521200b9ee4271
5. 0x343446df75ee8dd13571fe14eb9193112f08c83979a04141fea4db3b2384a78d
6. 0xb73e7152974ddfd84f500078002e222af9039b1986c8a2bd220306ab87b4a2e7
7. 0xccf8e3d960a05c255974f93a2b2b65a6ecd0940bedce3332ef51485414ea3ea3
8. 0x847434b466d8b1e50ded718b97203bf77e10fb30e97827bb08286b8906676774
9. 0x31a3e0d55b4f4e73798432a60c357a711001868804c62ede7eecc6bd999d9a83
10. 0xa94a2c1a3c28397b93176f9e24b95b60418d88d61a2ab2e7719803d6aedc8150
11. 0x5347970a2e3cc99ef6cb7802bb643fe1ee6fa23b78417319f72f3e907b734a05
12. 0x423535da8f6395a7fb334eef87c2b331f4a5ce17b0d6ed003ebf18a441197d29
13. 0x4a5043efd66a24ab6ad0989ba3f77d8ad9e29bff006d40f6030cad40e00e02af
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7