Evidence row 2728465

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Httmlb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d02bd349-97e7-4a9f-a24b-1f7a1b0da2b4/.well-known/agent-card.json"
    ]
  ],
  "name": "Keidet",
  "owner_address": "0x216f6a57ef27f11b3f040547c2ca9028b46b10ae",
  "raw": {
    "agent_id": "211755",
    "agent_uri": "https://centralcity.ai/a/Httmlb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Keidet 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/Httmlb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Keidet",
      "registrations": [
        {
          "agentId": 211755,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d02bd349-97e7-4a9f-a24b-1f7a1b0da2b4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Httmlb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793748948,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:36:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Keidet 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/Httmlb"
}

What the leaf hashes

{"body":"6cd78bbc87152dc99aed8b6ce44cb8dc948db5a69820aa43fca06387930cd691","id":2728465,"kind":"listing","method":"sync.erc8004/1","observed_us":1793748996521083,"prev":2728215,"subject":"erc8004:5042:211755","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. 0x24fb85a8ff3355df0ee968538d005ec98c97336220b0eb5cf5e89c98ad1112db
2. 0x18e6dec75644c4f99b733280521daedb0ee1bec21e471992f29cd5086c628f9c
3. 0x11a1a563b4d96ada2b69f658b17fd7f65204fe3efd451c1bbbfd1eeef4adb5fb
4. 0xa8166fbe7de336adbff7e27643d882e3307429296c101ea5cd3207d745fe2a72
5. 0x4ab03869fea45dcb062a223886705f3d5dcb23dd8c7c0f5304cd726598f01e8f
6. 0xa3e88fcb74b350c27dee615fa7a5e109d2be9ea07c03960bf756007e3cfaba16
7. 0x7801d8585013572bb30a2055b18d4ca06b2b052859fabe61830079938ad10134
8. 0x2f8d5a6ea472f35986320634c50df60dffc9e669667186c0fff69856050c41a3
9. 0x0c807e8de8ebd44aae1b8d0c981342f8714de5f77650ca0b0afef576c8000189
10. 0x80df9918a5c3989d877e8d0092b8a70a80507c68b244cef332d3391f5a329a5a
11. 0x37eed38365dbb9cf03a963a7f090aad4ff042974506914a1b0684a4a2ffd5346
12. 0x9f925f35f54eccc58ad31923af1559c9621feb3817744c1a1ec2f5ddaa8bfbc3
13. 0xef1dfe0416b9867c5e84356ce47af8e533ec4133742db5d772c747b8eb9de6cf
14. 0x2eb509fa1adfd792931a660ef16ddc125428dd5ab3b79bbec78835e1899fa304
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7