Evidence row 1838473

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dzzCu8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/01451c56-a009-4d01-8214-c4a6448be000/.well-known/agent-card.json"
    ]
  ],
  "name": "Zeiko",
  "owner_address": "0x2a1bf8587e0e30f870dc8a0cf82b5339041bbd6a",
  "raw": {
    "agent_id": "33890",
    "agent_uri": "https://centralcity.ai/a/dzzCu8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zeiko 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/dzzCu8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zeiko",
      "registrations": [
        {
          "agentId": 33890,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/01451c56-a009-4d01-8214-c4a6448be000/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dzzCu8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793572427,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:34:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zeiko 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/dzzCu8"
}

What the leaf hashes

{"body":"4ff6fba838d668f6bb87a7bed16b6286246340f06cbdaae21708ebe63f851ed3","id":1838473,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572500000935,"prev":null,"subject":"erc8004:5042:33890","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. 0xa67380d48712048c50434defc5d9ee99ac3d416de00ffeeeba659cf63ea664b3
2. 0x0fb3db21ebcfaa8f82e4141ad73620c852a263aeaff75c42022f45c496680d71
3. 0x137391d4ba1d7554fb2b9b2c6517b0b01c7ce40187eec54ff49da77eda49d651
4. 0x6ed62ca8aa3cfce1a84650c6b91e78c447386ee149c1aa3414f90a9c17d544bc
5. 0x1d943ce104e60beba9d308cee2c837f97b23fedbcbe19280cd783124e08f99ef
6. 0x29590efe1b9fa68fbc620aba8565b2e14d8028928729c1daac3a95db993f8502
7. 0x95965fdc97613ee83bf6075ca8b947ede7821321e376ac5037e23547a4b7ad3b
8. 0xadae26f73a3ae4c77289b60cf0ee785265e4f0778cfcefb28c49f75a87119522
9. 0xee6f6bf4f7ad2066cf45408dfcf1ee29f3b9088c3a85a423012103506a9c9cd2
10. 0x2cb31e70e31d3720d5440562841acc6ef5e78c41d0e8a71b1eebd448e6ecba01
11. 0x863fc99b31e0fd6a0b8f7918135e1971dfea928a75800e96c9d47e45164322fb
12. 0xd209e5d1518fb161264f3e389a6c577acbd29192c17c80c9ec8ed9b83503cb0a
13. 0xefff7a00a0f698242a4fbb4741471facf8a07aac283a6d0c44a87bf4a988152e
14. 0x110c6c21e77668de1becd70345e909cedabda185c5eca2a47425fab10ef478be
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90