Evidence row 2612669

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lopBNA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e3d50e5f-e711-4081-b090-cda32d017b7d/.well-known/agent-card.json"
    ]
  ],
  "name": "Heimpa",
  "owner_address": "0x26ce235fce45e14f1f01e7440cb6c9c22af51fbc",
  "raw": {
    "agent_id": "193962",
    "agent_uri": "https://centralcity.ai/a/lopBNA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Heimpa 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/lopBNA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Heimpa",
      "registrations": [
        {
          "agentId": 193962,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e3d50e5f-e711-4081-b090-cda32d017b7d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lopBNA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793723863,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:39:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Heimpa 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/lopBNA"
}

What the leaf hashes

{"body":"96bcef768a9ab697a99d376ccbca297dcdbc595a565b733ebc5403649cafdfab","id":2612669,"kind":"listing","method":"sync.erc8004/1","observed_us":1793723945465797,"prev":2612159,"subject":"erc8004:5042:193962","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. 0xfacc5b91db082cf83bde6d3d0939933e48004b657982bb041e7493ca41aba10e
2. 0x0ac6e591aa93fa1b029fe34301f59a293cc023303ba5b7b2e11eda845d74c306
3. 0x7d3dbd55f6ea5bddc54c201d43c5a601689c2857703bd8561830b9ada96ae094
4. 0xd1f1cf96553227091dd5f44d938e702114075fb37ef8d8472e6312840519ae7a
5. 0x0ca2e330ca34614d84e8c4fc8a1afc66aefb6b80a15fa9c251217f9239552f59
6. 0xa46e077206777139e1cf78f69738467a1ed863bea24e255c614044fc77d5a87d
7. 0xc0a27d6860fbf7d0c343c1dbe137dd85fafdd1e225d0e18f52061a6d8d788b1c
8. 0xe06cd39f9a35fc448c512ae502269d1d8a2f3ed345cb24be8fbf72647f6bc963
9. 0x048dea70877f8b331b1695c7c5640408052ebaf2cfd1f91b4c673e9e86081da6
10. 0x09684d69346903d419384bb3776fa09b1d32d574db69977e93e433e724134be7
11. 0x199ce8bacd286a65880cec02b04c27dcd6b6bf4538b165555a4a635769951185
12. 0x423535da8f6395a7fb334eef87c2b331f4a5ce17b0d6ed003ebf18a441197d29
13. 0x4a5043efd66a24ab6ad0989ba3f77d8ad9e29bff006d40f6030cad40e00e02af
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7