Evidence row 1848842

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WKPBEs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ab5fb3c0-177c-45d7-94b9-bf6906bc0ad6/.well-known/agent-card.json"
    ]
  ],
  "name": "Rezero",
  "owner_address": "0x85383a8739f4e3ddfacebd8560df2dc29db6c74f",
  "raw": {
    "agent_id": "40065",
    "agent_uri": "https://centralcity.ai/a/WKPBEs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rezero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/WKPBEs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rezero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ab5fb3c0-177c-45d7-94b9-bf6906bc0ad6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WKPBEs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:55:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rezero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/WKPBEs"
}

What the leaf hashes

{"body":"63dfd5ce90d1fb7a71cfe595397b22f27195b7728df951b1092c9920d1b196b0","id":1848842,"kind":"listing","method":"sync.erc8004/1","observed_us":1793577300937500,"prev":null,"subject":"erc8004:5042:40065","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. 0x1915385b30cc67f4b1c21de15791424266253e0a885049951c26f1ba8df03220
2. 0xdeb16c22703a3ee255e9d1fc8fc77e2fb3b37be5aaf88f38d5e0cfb0a96dae39
3. 0xc6120791e76da704629cd9dcdce2dd66b4e23aac2a557c4b6b7bcb604d16b973
4. 0x91db2f7810816fa997e6ee27ae0cfc931cee782b9de8f78966067c27ea095be4
5. 0x8b8ef11ee6e85196ba5a661b272c514915aa352d78f164fe1c4ced4bcabe191e
6. 0x3ac2c07d6a49bee8948e26896828470eab84a9b1e1274f406b52ffd49c02d5a7
7. 0x4ed0d25bb93ac7f7e5bf9c7974b93b959f6362328c996bc6acfa32a9f7b22152
8. 0x198966dd01beadb7196d7e679d65c4bb9cce32c72616d9319816b2b26180d11c
9. 0xc00bb431aeefbc1e4d51e466c02ef3661d2304a4e8d7a0f274e5f337db848a72
10. 0x6cd009494f7a7e377f2afc797cb0f1037029c4fc298a88faeb64fcd65de9aa54
11. 0x9aa2cb7616e40d9afd4b31c1182320362e13719e0e07f5b14298df93a9cab716
12. 0xbc87c436160871473fe1b25793d3a9e1f28feb14d3406224c45c430970d25db2
13. 0xe932a6d750c9158a9531e23362139f67f1dcf32cd64229987581f24d7a22fe71
14. 0xa4d26e861503b80bb91bc89e98fcc6daf0fcf003f5a144540ccd91637ccdc11f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90