Evidence row 3398558

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/v7W9yi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b84573e1-3006-483d-a7ec-c209e2a57b49/.well-known/agent-card.json"
    ]
  ],
  "name": "Lameon",
  "owner_address": "0x3830a37424e3fd23f72d1ae7f6eed29b12568113",
  "raw": {
    "agent_id": "331729",
    "agent_uri": "https://centralcity.ai/a/v7W9yi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lameon 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/v7W9yi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lameon",
      "registrations": [
        {
          "agentId": 331729,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b84573e1-3006-483d-a7ec-c209e2a57b49/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/v7W9yi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793881645,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:28:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lameon 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/v7W9yi"
}

What the leaf hashes

{"body":"466a84642b818a6b262dc4f4c94e9982f15cefd616f35b7e90e7cfe001641df8","id":3398558,"kind":"listing","method":"sync.erc8004/1","observed_us":1793881728866076,"prev":null,"subject":"erc8004:5042:331729","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x1b64ddf3a83cc05a2bf7b1a68608fa6d2ab83a7b97bc564eafcca7540092e8fa
2. 0x233fd974b7cd4a4b13d6677666cc9c14a5db0de2e243519e3598103effe46e08
3. 0x3b32dda8b9b3a31e4db53f0f04d7b85af977a9849d083c815ab896aefc0ae838
4. 0x3ca428561ba63183080f48c130963e77bd43753f859bf735f6c52b129caddced
5. 0x11099f01aa25910df13820cb2e6c42a35f7a8101709d72485609c1e7916131f7
6. 0xa8667557b7c72d7d210ed062bf14c55a1f9156cafb83ddaec6de367106d0183f
7. 0x9c63bc80bf482e5428e768219e5d9ccbda64cc105979981d3ab5464cba2524ea
8. 0xadbb3208f50078e82b0933c21a1bb110e8384bb50ca63f79bc89f8f2664c516a
9. 0x2e056360b5184f96ae6d78b28d9888277ca2dc118fbfcd45b4f0fab6ea305ece
10. 0x036d90cf92be14f8d71fbbf37c304f5f927aa8dc61110f5aa2b1069389654965
11. 0x783d312cd91245fc2b406d4e7e06e79094e6cf68240df6d80bddd096b7cc962c
12. 0x55ab4991908b86d7bffad433363f29cb19016503d0f732938cd94f5204c5fa91
13. 0x6b9a16b5365e852e5af60893c7a0b60accab440b4313038a1003cbc66c846052
14. 0xdd6fa898dc2d1128c5a90a4bab70abf6cb81c974df099096ad3573f2fd245ace
15. 0x7c0ecb381cdd978337dc5ff40a1a1db43aaef42628e17d5c85ef5bf173d90fbe
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94