Evidence row 2516930

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sGAvmW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3b77d6c4-bab5-426f-9953-f6a0e26312bf/.well-known/agent-card.json"
    ]
  ],
  "name": "Britet",
  "owner_address": "0xba1a808bc8e5c0bd7e8bea439bc98338f875e34b",
  "raw": {
    "agent_id": "155230",
    "agent_uri": "https://centralcity.ai/a/sGAvmW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Britet 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/sGAvmW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Britet",
      "registrations": [
        {
          "agentId": 155230,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3b77d6c4-bab5-426f-9953-f6a0e26312bf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sGAvmW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793677226,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:45:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Britet 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/sGAvmW"
}

What the leaf hashes

{"body":"ae6b9793e6d075adaaaaf858862055b50a9a96a1a2436794f8813f744edbdab6","id":2516930,"kind":"listing","method":"sync.erc8004/1","observed_us":1793677505136010,"prev":2516430,"subject":"erc8004:5042:155230","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. 0x9b3f7f149e2d9f9d64e5d7194ed1c43c9961f59292218f4db27dc2c15d379a80
2. 0x621adf466aa449eedcae0f5b2bfe53c0aacf34a37a3695ef3391480cd19bb8ad
3. 0x147588fc0a7ad4fed2fd6627490b736c23c98ce3780394a6e425f08645bb4ccf
4. 0x246b5499fed7d084af5126bdb5c778eba90facebec16dff06bf0ba64ca1494af
5. 0xea9e0c699e1a9e7019e9af51556ed0c8b0f3ac0a1a7217d9835c335973bbf8f4
6. 0xf13894102f992786852b122afb319756c717f28db6145d92b95455a4130becd8
7. 0x00435f69876cda38cd2de00835ddc11113bc51550fcc0960acae773f9353864c
8. 0x673349671b050fab8691bf21e0bebde84288f338b7a212a71e06a5ef16fd45a6
9. 0x1be3d500153c7b459fd071164b4e4d8ae46ea55fb21b3cbbfd19af99bc07d46d
10. 0xe17fb4b7e99e25c639449b879a8044b87bc6c0e45f7d35ec6e697f2fabcd6acb
11. 0x49353df77fd936722b60a60f46dc78af185d071612f24745961173107c3a412c
12. 0x01a39cb28b808d85971fcc74d2372f11a8f09a2d041f514d0f30ae5795e97342
13. 0x047541275fbded65ddbf146d04bc8eb09e9b534f8e8c3e57ae4e8bfffd8bcb21
14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7