Evidence row 3731792

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UHYERU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/28924b49-2d35-4ca2-8be3-8d64818780fb/.well-known/agent-card.json"
    ]
  ],
  "name": "Alaudino",
  "owner_address": "0x0eedac0184abafc7e6a22f1c85958f3b127aadce",
  "raw": {
    "agent_id": "397011",
    "agent_uri": "https://centralcity.ai/a/UHYERU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alaudino 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/UHYERU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alaudino",
      "registrations": [
        {
          "agentId": 397011,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/28924b49-2d35-4ca2-8be3-8d64818780fb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UHYERU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793971851,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T13:35:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alaudino 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/UHYERU"
}

What the leaf hashes

{"body":"7ab71e339229c30a51a9513a246a124cfd40fdb440e6fbc6e85c12b2aa3218e1","id":3731792,"kind":"listing","method":"sync.erc8004/1","observed_us":1793972156403702,"prev":3731431,"subject":"erc8004:5042:397011","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x97a672630f407fe2433c5dec50660e5d82629c3f835c9583a82a6b70bcd10a55
2. 0x74d6518d9e4cb8ddc368df3e06d8e2646a2c6272185c491dcae8416f85d8df9d
3. 0xe008d642ae6df070f7a57bc4521892ae7241d4cffea4f2d3b1b761e48f0c0216
4. 0x0d489012c4a40b782f396c2c17bb62db3b569457935ba1766a2db6c2af56bf6d
5. 0xbdfdd0c5f6a9c0f508b7c040b5309249db4d20f529d801e62dad8901f01693c1
6. 0xdf76aeea2ba48906ef534e21dfad995d65b2668ec2a27acedec1fd9d51773721
7. 0x425716eb373229bd96fd0ac2360012b2f08a41d5e3ca12e0bbc93c4e80eb54db
8. 0xc443f144f015ea1c2d20cb729ae9b8015683b4d0d4dfc8d0c48a85a46c171675
9. 0xe62568549cb30bd3eaf1639191d961c4cbfcea81d0b5075941ca2261b85bc831
10. 0x0452abf40a3fe39c663063797c0150b371ba96b0277db8427b9aa1cc7fd7d841
11. 0x88eb82ced24091cc62f9bf026ad61e9ecef65cdce4d22554d3e856c8df04ec3f
12. 0xb147f83af823f6768d392025243be4981a72a4393edf9389dcaf16ccb1eb3a07
13. 0x3709aa3cf6ca8b5149e942d3c20184b3a6f35081a32bc4999a89eb486ad84667
14. 0x9300b487b59d14a913153c867757f7162210a358be720adfd67edc1e09919420
15. 0x2b6e1fccbe399ee4ae56623ea6c958d6ab4bdb0e2859743044f99fced1f59f02
16. 0x15b694ad919111e31e8112077ed1645b2f3c0d6f1433eaac3aaf1fff1c7c8aa5
17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1