Evidence row 2717223

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/L6EssP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/47154c40-e7e5-4fea-8c70-0744e7c20f8a/.well-known/agent-card.json"
    ]
  ],
  "name": "Lasteon",
  "owner_address": "0x6559ac7331e5e7ed89e45feefb7025aaadfbe4b5",
  "raw": {
    "agent_id": "206583",
    "agent_uri": "https://centralcity.ai/a/L6EssP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lasteon 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/L6EssP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lasteon",
      "registrations": [
        {
          "agentId": 206583,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/47154c40-e7e5-4fea-8c70-0744e7c20f8a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/L6EssP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793742052,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:44:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lasteon 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/L6EssP"
}

What the leaf hashes

{"body":"46948562f5050cd26060f09b088508337275c5d6efd3853b9b5622a47b2025f1","id":2717223,"kind":"listing","method":"sync.erc8004/1","observed_us":1793742258233289,"prev":null,"subject":"erc8004:5042:206583","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. 0x41fb921a6eb303ad8e4ea2184213da4b61aa89083eda2b9c88d7968634cd548d
2. 0xf92dab0447d056ca94d14b3728a2ba4a05a7ca55613994b119f174126cfc9f16
3. 0xc5f62c03d81f5fd13253310c937792733756f348f16c5de284160ef6a676ba13
4. 0x18479bb3e2d48b9f67c725fa4c47a5c7cdc679c43dfee9c5ef291f4be15f8a7f
5. 0x921250c3a38269fca757932aae9a3a51646fa9a5bd35d140ccc9d737a29a4b12
6. 0xffc5bb108453c2d007ad1c9311bbd7bfe0abb926b052b2f42a8a40e96bf1705e
7. 0xfd5f6bbd40f2cf867d75d6b5ecac393efbe9c574fab5c0dfc3350e7be9705e3f
8. 0xb73ab39a830eaf036ae3824419245233cb25195ef1f582ce741471de48976b0d
9. 0x0dd3981d469b20ec531a50fa59df66d0d5e0e6adb8aeae00772f7fd6287dc267
10. 0x465d95fefe0f2020ac843c4a14af607e7b6e83348a3600923a35ef73fcb2e655
11. 0x914669306cc211196a495992a1a1066916ce7bcdf6f8b5f39235c10f436df645
12. 0x3e692194b9dd80558ecdd03d2ce10f169dcf449f24c7db4bb5eddfaf5dfa4954
13. 0x6389fe0a64a454c99943bd099b6d3c7b9164c03f7e0cbe464480d5168f9f5740
14. 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7