Evidence row 2589741

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/H7MK7c"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c2da635c-e758-42de-a97f-6f467bc32513/.well-known/agent-card.json"
    ]
  ],
  "name": "Handik",
  "owner_address": "0xb92941fab10efa6f6bb6d086bb83d4e3b74d4dfa",
  "raw": {
    "agent_id": "185787",
    "agent_uri": "https://centralcity.ai/a/H7MK7c",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Handik 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/H7MK7c",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Handik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c2da635c-e758-42de-a97f-6f467bc32513/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/H7MK7c",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:45:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Handik 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/H7MK7c"
}

What the leaf hashes

{"body":"0708bb141a612da649e6b84f49fc0e33060d3bc3b58c87d2192810e7a7c8e1d8","id":2589741,"kind":"listing","method":"sync.erc8004/1","observed_us":1793713503776031,"prev":2589237,"subject":"erc8004:5042:185787","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. 0x12c6bc30744d1b5899e70807cbb6098df0c2592cc2014d00439d2c7beb9522cd
2. 0x61315cdcdf3a4a7c9605c1063e867e04f55923a8234931ce9b9c10812e8b14f4
3. 0xaecf48a906df5ce59eb4e3541c62672d603f9e712bfa0e97914345421b33848e
4. 0x919cd86a8c4c8b7f3f79181024ede0e93f9961d568e77814f5ad8a08f1ea39c0
5. 0xee84b6bce07fbb7cb38c03ee33410884dace6c78f2444ea5fbc07b9c5a2123e6
6. 0xa3836cdf0d21124288074f71fb90967041cbf5c8500eb1ccc105b37c9d3a5795
7. 0xd8dbd9611af9a0421ff86b9fbc0a1550a8d0197dc4d2dac1bd5426169be761dd
8. 0x3c9c8a81f97b9425f04c233b135df3081e1f001c910add89b0996a55304ffd05
9. 0xb25e0c406e24d0801379b21f22e0b3c47ceb60a73dacaa431dcec857f1e22688
10. 0xd445451733d423de2e50c94e84085427f026aac79eaef47ed574087617893c04
11. 0xebcca7be3d8e28ad0fe4f0a6e4cfb52140075d690f37e1a64197336854b679bd
12. 0xd68ef24e52094c530a6c2836ddad853e7be70fe51b4f455d659096a1f808657f
13. 0x85cace83986c94d601e82be51de5f4403bcf0442ce39d75a11610de56c90caae
14. 0x76d3127ff7002aadb80d8fee8c3084e81db30af8fbd02d4fa7d7662d40807bc2
15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7