Evidence row 1771547

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CzAYpD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7fc421fa-2eda-434e-a59d-a6b2f450c55e/.well-known/agent-card.json"
    ]
  ],
  "name": "Sassabel",
  "owner_address": "0x1848dc030cda2a2047adde3d42efe1359f8ed71c",
  "raw": {
    "agent_id": "7549",
    "agent_uri": "https://centralcity.ai/a/CzAYpD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sassabel 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/CzAYpD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sassabel",
      "registrations": [
        {
          "agentId": 7549,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7fc421fa-2eda-434e-a59d-a6b2f450c55e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CzAYpD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793547353,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:37:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sassabel 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/CzAYpD"
}

What the leaf hashes

{"body":"d97710ebb63cc3ac2fe4fbf336f423f83a2c56311f419655e3f48d13c0bce79d","id":1771547,"kind":"listing","method":"sync.erc8004/1","observed_us":1793547422235280,"prev":null,"subject":"erc8004:5042:7549","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xe06f324a4cf9f1132aa1c7b80423ac44176a92d443672917dd9174cbba8b2b25
2. 0xb84ce979f9fedc28bdadd28362b60cf508a1b6a4f03c4cc14b31190cc50953bc
3. 0xb4d25ce94246a1fb09cc1d7d44e9f511322e2484db025113916477f7cc910830
4. 0x836291a7e1e49173e52cb900f90b2d6d65a9f33fd488e560499c961dbb14e55e
5. 0x771dee1649536d6bf17680b2ccaf0865b288c751e37f8ffbf58c767bee5139d3
6. 0x59df61cb71ae6ddb649f4effbe9b4f8459f6d896151c13f0f148a95ac0b316bc
7. 0x47264493d8a6bd9c7cff9261f42b00924622a8d999643a30c19498ebcd867c77
8. 0xd55446653fcd1d09d5f72a8ca67b6953ad01f83d94486b210a15a65868ade8c2
9. 0x1db3ef7c5b2b455955a2b158940f1ca99e4053d6e15332822561c9dc442bc04a
10. 0xfd4fddde519ecdbe262117af7903b8e1cc09a721f63401f67b3e6afdfc8c4cc6
11. 0x241f278e33b93f7bc8410125ddba7dc6d74f720adbf381b6e07c14ea1394fdb6
12. 0xe2f4c4b84fade36a7ef7b4734c148482096b21c09ed3027f89157a803cb329df
13. 0xd1d3d18403c8d600bd2ffc7617196b7b7b40c9cc69bc89a55f9c3d8c58bd3cfd
14. 0xf25ae803bf30c21cc73fca60cb3edf50df2a8c71b23bfe8c11bfe395b2367892
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90