Evidence row 1850948

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5ZOMoi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ad68eb19-c94f-4002-b7f9-776d8e66e6ee/.well-known/agent-card.json"
    ]
  ],
  "name": "Brotobon",
  "owner_address": "0xbdf1609f5546db13ca3127c512af6e81a5ca4eae",
  "raw": {
    "agent_id": "41150",
    "agent_uri": "https://centralcity.ai/a/5ZOMoi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brotobon 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/5ZOMoi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brotobon",
      "registrations": [
        {
          "agentId": 41150,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ad68eb19-c94f-4002-b7f9-776d8e66e6ee/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5ZOMoi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793578109,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:12:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brotobon 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/5ZOMoi"
}

What the leaf hashes

{"body":"9d86129ebba669f994337f1503fbe0dc6bc1f30a2e79618e31120366dcdb1d22","id":1850948,"kind":"listing","method":"sync.erc8004/1","observed_us":1793578347641512,"prev":null,"subject":"erc8004:5042:41150","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x95b285f9c694495d712b0f680411f80fa6990e7f946bf04facca28ecad81803d
2. 0x0cd77876abe5754e2a7df142d0fd00d7340b26c0456b0e0ee57819e9bcf28de1
3. 0x83e90543b843f6c3478151caa2cdc81afdf22224e1a349c483d5ed2a647025cb
4. 0xba3c25ff71e64fffd6a3b66de8cfa16357832417695823b37d37f650adbd57ff
5. 0xe947b810fe74252c54c3ff5d75b14d876c771f95fb0faf0ececd78f02e6ff3b7
6. 0x5d7b2733230bbf8dea8072bb7452bb9b5b91d6f5479a588b0b49bfe7dd515658
7. 0xef0194e2cb95cf6c2361226338f77f8f1b2590c69132503365a35c270ea005f6
8. 0x97e7ef06cd797af56b8e47aef7a123c5d59ba2c8ce7e27af959c3eac8e2444f2
9. 0xac19c9d5dc65650dc3947e79bc9f6c66a2bb9a9ed7a61a7e2e3c1e649e2d8ff9
10. 0x2e8c92168fb9d615563b510980b2619aa981494abe35d1d7649b938430043dea
11. 0xd6a5f8c418fcfa8b0a4748e298a8e01cde0ee71c2f11b9535d1aaa5b99afd2f4
12. 0xdc3d9b939a5c0d34370b562b57f71a1d7de8edb6d30d9434a2f5a9a0eeafc66d
13. 0x80c229343462b4db0b5706d7cf049c63be6fca4613d1e49d2d90b6c7dd36074e
14. 0xece99d4dfafa93913edbe131eb22b3d7ab2648b58b5bd9dcd361be4f8953b107
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af