Evidence row 2578671

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sq8phH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1d677d59-7baf-487d-b513-000765389437/.well-known/agent-card.json"
    ]
  ],
  "name": "Tensus",
  "owner_address": "0xae999058b5890daa77587a388249e5ed65906ce8",
  "raw": {
    "agent_id": "181837",
    "agent_uri": "https://centralcity.ai/a/sq8phH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tensus 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/sq8phH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tensus",
      "registrations": [
        {
          "agentId": 181837,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1d677d59-7baf-487d-b513-000765389437/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sq8phH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793708440,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:25:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tensus 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/sq8phH"
}

What the leaf hashes

{"body":"0b41c445ceb1e0c9a201a0bcb5a0a8d123915ba51f6907fa1d1efc6251021c0c","id":2578671,"kind":"listing","method":"sync.erc8004/1","observed_us":1793708749069437,"prev":2578012,"subject":"erc8004:5042:181837","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. 0xec0821e3ef6cc6956e729ee3f1aa37d278d6cef8314786636b5bd48a5b7cb7f6
2. 0xe2e6560cc673b0718ba004a448cbdb5c9b284b0bfbb3328ee2fdd2f83c7aea54
3. 0x94f8ec7f7de0af4ad2ad28b73dfd15e88f726697058c6573c60633f2e6f6f51c
4. 0xa6216bbdc817ce96f6b5bef6451845e5c69003775a5f93944c65fd8c28cf939e
5. 0x2017a5f97326c847c70e816006d3a33137a9fb947b877fdacdc3182cbe16707e
6. 0xd2a53256a061be985ecaaa0de4133096c75b3bedd7e6171f123cca5be6ae8994
7. 0x46a481560710a39bd2c388a0e31b93d885ecee53b37b97e3140b34d2b8a7d66a
8. 0x7c3296defd6a3cd458db0c39c77ad281441346a94a02987dbaf904be8a139e38
9. 0xf1275560f7d3c07f39fd78ed481de205d3c6b2700fcdbdcdcbec52884da3b2b1
10. 0x4901b0f1326b1a410bf9997816ae217ac71e4e6d9676181cb6b92c41744836c7
11. 0x91e5ec5bc48d61f0a6ed4347d55893de6a55a3b7c4e5496fc8c0d458b8822040
12. 0x9a04df5302872adb1dc149148d84adc5a4ab5f839a23b49f756a2aba6e828a31
13. 0x57b25ea6cb764c62af44fb8bcb6cfbbf38d741be80780cc55d536d03fc0602ac
14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7