Evidence row 2560336

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/y3dlaP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/51659f17-e09b-4050-9620-a97be5233b2b/.well-known/agent-card.json"
    ]
  ],
  "name": "Lazano7",
  "owner_address": "0xbb6f75a04cb91e957a650c457d3b721cb4ee4385",
  "raw": {
    "agent_id": "173525",
    "agent_uri": "https://centralcity.ai/a/y3dlaP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lazano7 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/y3dlaP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lazano7",
      "registrations": [
        {
          "agentId": 173525,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/51659f17-e09b-4050-9620-a97be5233b2b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/y3dlaP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793698416,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:37:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lazano7 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/y3dlaP"
}

What the leaf hashes

{"body":"4558cfa6c2606c564f949c79995bd3ec357eca539dcecfe3e833d3e5a599b506","id":2560336,"kind":"listing","method":"sync.erc8004/1","observed_us":1793698622359407,"prev":null,"subject":"erc8004:5042:173525","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. 0xc648092042010bc2ade01e94566f505cb1c59012b856f9c6b1b452c7c666f656
2. 0xbd761a13a0d1facf7694759229633f20b2d0f82883891c8372d01e8a7b2f0d59
3. 0xe6aafde241aebee8a002737c8076a94210eb663122cae4856c564fd57812c8d0
4. 0x1479f975277a131ba7a5376ccd058040d0b1dae0b493eb496523e4d7c553134f
5. 0xbd82ca686bd4a182937f2a3339cff83c2ccd715ac95db9c248519d467c0c6b06
6. 0xcccdaafc32059c160e7cf5d593df3fa631219e09a09bc38d96f179a1f097b99f
7. 0xcc65e856260a86caeaddaae556608c652f4b7cd3d1867872bc55255665032847
8. 0xaf68586ae9c86445ef51934f7cc367699c55216c680a2d7b118beaaf5bbe2e13
9. 0xf8a97dddee11d193d730540f4ef8eafac5ad8d6d24b22b719fdbec8d25ee01a7
10. 0x113f716773d6317f3a505b8db28dd8d35365448b32e560610704c752071cde31
11. 0xc196a8f47faeeac548942dad4dbb48cccd86dfb773b8f2129a5f7ed024f86661
12. 0x2776d6de184337d929278006b07b17c87f04f4b0c2a6ef891d856846b26b3417
13. 0x757c81f4c079ccef5ee9694c28de1354dd783331e9778583284b2bcba45c4662
14. 0xad3757a4386398bde7b5dfd7d1ed0d8391a8487b9cbded422b75d61d77ec3baf
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7