Evidence row 1779503

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/L9b1nm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/036faaf6-c20b-4f5a-80a3-8b820ac35db7/.well-known/agent-card.json"
    ]
  ],
  "name": "Hevus",
  "owner_address": "0x425e8e7b1a2fcbe0fb7f28ede5360927c7100c31",
  "raw": {
    "agent_id": "14341",
    "agent_uri": "https://centralcity.ai/a/L9b1nm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hevus 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/L9b1nm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hevus",
      "registrations": [
        {
          "agentId": 14341,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/036faaf6-c20b-4f5a-80a3-8b820ac35db7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/L9b1nm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793554160,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:33:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hevus 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/L9b1nm"
}

What the leaf hashes

{"body":"a08a3c7d734015438fced77ab94bcf1ca7ab9e52c7c288da7045af7fe4451a3d","id":1779503,"kind":"listing","method":"sync.erc8004/1","observed_us":1793554439212430,"prev":null,"subject":"erc8004:5042:14341","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. 0x168df508bb53caabb8ffa786d4dcdaacaa12b5553a8f260417ddb713e2fb6007
2. 0xa6a2fe133fb178a7212c1cffb1ce30066e4079b34efa6511c2233fabdb1b4c98
3. 0x7da3bb18aeaee4db52a251aeedd9294f8190f85dc39918f87187b649e0f1685f
4. 0xfe96d090b0f9ab1e7237e1e22d189093b512b1569298f0b70eddb7a072594ff8
5. 0x4f49b9263caab64e2a0fc5709cc12c9a3fa0101489b6c02bf09fb6ea0c2c6790
6. 0x763955312a07dac0ea4c1c3b09e9c051530859ce6bf1efc60b9a2ed73d864a94
7. 0xb10bf09603c60980c97dee551ce99318456b39349cb5472c22d81ae4fd302985
8. 0x25eefca97f4c5fd9f9ee6f591c03906cf897a51f48484cb054024374927445fd
9. 0xb7ca46e1a9906bf5f14415293d76f64dd235dc13554df4622d701837dda6dd5e
10. 0x89e96b15ed0aca66c88ef7dc858d7407c42c3b1bcd85ce117862af02d23367d1
11. 0x1fd4ba042b7828c4e4bcb52c9fc7c5174c5dccec2e856057594851aae0045130
12. 0x146316976b7ec4583b26232bb6d8121bd01137743b2d16993895d49d09e8d1cc
13. 0x10405c22dbe2ed0ca6e6cc381b8fb16e2b184181ad6bf0dbf94a86aec4f16b97
14. 0xa4d26e861503b80bb91bc89e98fcc6daf0fcf003f5a144540ccd91637ccdc11f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90