Evidence row 3438860

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8yl7Du"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0577cc64-90ca-4fa8-a0a2-bb3c58b08c8e/.well-known/agent-card.json"
    ]
  ],
  "name": "Bolano49",
  "owner_address": "0x01da17676375fc3e85e0fbf391f123bdd495e58c",
  "raw": {
    "agent_id": "348028",
    "agent_uri": "https://centralcity.ai/a/8yl7Du",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bolano49 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/8yl7Du",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bolano49",
      "registrations": [
        {
          "agentId": 348028,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0577cc64-90ca-4fa8-a0a2-bb3c58b08c8e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8yl7Du",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793902971,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:26:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bolano49 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/8yl7Du"
}

What the leaf hashes

{"body":"7b5ef2140daaaa8deaa299bef7f1f6ef7009c3a2514abffb50abd0863bc399be","id":3438860,"kind":"listing","method":"sync.erc8004/1","observed_us":1793903202965333,"prev":3437744,"subject":"erc8004:5042:348028","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. 0x3125f4d7ce9eb1862ce10690ffb2218b39a25650ac62d8bc4c2ebd71b05d20dc
2. 0x6ff1c0862832bd47ab417c929ec77d550652fc73deead8142e08810b2462078b
3. 0x94e1ae5f28d2282c6c2c481f62ddd7dc0f7b6c283a15c027d656503e1d7520b9
4. 0xe0487537c9850b6a47ceed11abeb5a28a4dea8f8f093ab63ac24c5d80bc065ac
5. 0x89b1ab89481e601777b46abf67ef9c8c37ebaf27a463e27d91af9fac093d112d
6. 0xe1cce526bd835b368cbb6dc76afbc00171e2f24bcd71c3fab2cd2d64c71f79d5
7. 0x79a706d4c81ff8ca003143f23fdd7183636de449a6a400b7477b90457ca973ff
8. 0x230c34f010b13f93ca3e5fadc6b00218fd406348bd708f9e1ff4df78776b4dd7
9. 0x48e12a4be76dbc1b46f6834b33685f71ef6b730f47bd7da577ee07c7b7d5a3e0
10. 0xdd138a5dad49c986e1f003a6cbb90b34f6424d6090476af764683b8fa41ce28c
11. 0xe2bfa3de8734dd32722ed61cfd3979688c690290fb520aa14e1f0e90a09bd071
12. 0x7f98a7b5606346f414c513a98ea8361f4dcf28b98d2f23c42364ca11a710052c
13. 0x06f35c7371f9c001c3a1c0582469212f9b65af8fcff9ede5c8bf26b1a4f029e8
14. 0x5aa68e014acefa940541118abf6196de34434d4ac087fb78e5c99db4d1a85a03
15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94