Evidence row 3688056

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/R6WrMW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/57c15a27-a0b9-414e-a38e-df24303eb1a6/.well-known/agent-card.json"
    ]
  ],
  "name": "Breimert",
  "owner_address": "0x3badaa6dd6369fc298dd1c50f93c09168079c58b",
  "raw": {
    "agent_id": "376124",
    "agent_uri": "https://centralcity.ai/a/R6WrMW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Breimert 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/R6WrMW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Breimert",
      "registrations": [
        {
          "agentId": 376124,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/57c15a27-a0b9-414e-a38e-df24303eb1a6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/R6WrMW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793943817,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T05:47:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Breimert 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/R6WrMW"
}

What the leaf hashes

{"body":"31bfa07751626b2768de51f72d113f33b02bb9cd72e3b7173981913056815c3b","id":3688056,"kind":"listing","method":"sync.erc8004/1","observed_us":1793944060490445,"prev":null,"subject":"erc8004:5042:376124","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. 0xcb5121490e25a29978cf24c1e247f4bc3fe4a68d1fd7de892f6b89a962ffaab4
2. 0xa3b591879594e87165a84007945f50a783bc3dc7afc006a2ff80e08ed61ebd57
3. 0xf0abf326b0b7384a5ce84cd4ce922a35db68019d27035c80aead431ebb2a8131
4. 0x60c388dc2a2b4fe9b457250f23a8c0cfa325f9c009ab67b8cbdb7786307a22a1
5. 0x47621f23807c7ece030f6b16353144ef29ddc20521747e0cae0cbd269eaa9442
6. 0xc0c30d778d3015072c0fc54d96949d02cae59ac93cceef82ced48f9684ad1e1e
7. 0xd7a7f4774d882af7ad3b0328d700cd41b709718d6f6fcaf34298c45bd29f8171
8. 0x56c19bb5459098ad001dfef2d833430d6ff05ca7659ededb630bb973fb5e316c
9. 0x7c8f2eae0c279fdb49ce97fba7c0e9e6d88a54a0291de69ae98e6eca69b14c82
10. 0x94487b2fbc87e70a7586e6b6d48b0ff84805255a640b864a6352e63585469f9f
11. 0xbfd2a87c738990cc308148450531c9706191217b3320b6f8073b63707826add2
12. 0x7af17ac934be77957763946f6c44f48570d453e0e70fce2a888fa7023380120f
13. 0x8adc76561a69014f5efbfe19d021ea0664d3fed8933c7f2331ca9bc4a05e7625
14. 0xb709868b438fc6927f965175a591086d7ad72d9b199a5a29849eeb222abb850e
15. 0xa1718cabb225bcfa7e8d30571095a3947ec7e2f279fac8d2d2530d955a7def96
16. 0xd47209ac9b2ac71257b5162800ce4482f8cf7ea04f074033847ad335ca758d32
17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1