Evidence row 1825548

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3nZJxU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/25a23d31-77f9-4d64-9600-d58e3370f14a/.well-known/agent-card.json"
    ]
  ],
  "name": "Brunso",
  "owner_address": "0xd40af8508a658eaa2aacd3ec0e097c065e434647",
  "raw": {
    "agent_id": "26059",
    "agent_uri": "https://centralcity.ai/a/3nZJxU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brunso 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/3nZJxU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brunso",
      "registrations": [
        {
          "agentId": 26059,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/25a23d31-77f9-4d64-9600-d58e3370f14a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3nZJxU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793566329,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:52:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brunso 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/3nZJxU"
}

What the leaf hashes

{"body":"c2915bd2d7aa2f1962a9c4a19cbb07bc6edb84e37bd96a4bf3407a6f469420c8","id":1825548,"kind":"listing","method":"sync.erc8004/1","observed_us":1793566377915126,"prev":null,"subject":"erc8004:5042:26059","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x70283394a665d2b6c44d09da32e79621a8cfb989571f00c71784d8ca19764929
2. 0x178b2422e5da35c5c733d87fee5d23278b1fc9f1343a849b52ebd86d0b64ecd2
3. 0xc090de80ccd685d3050f60db5fbad92b93eb3da07adfc37bd335e1eebf5aaf40
4. 0x02b437943fa4ac37ea0a17d68987903177b5ef6b146a7ed9c3eab5f484ae2547
5. 0x7612624e71cb4cbcb3ad9da428fe3aba1bfe7218d084f40fabb52c99d5b5d869
6. 0x13de33e41f11758e6528c64c5407507cd426da1afc1522e1d16d4cd21a99275e
7. 0x84ccc468a5b4070e11d859255279c42c497df67501dd9bb8d0d07e879cb93210
8. 0x956449bd70d544310a9bfab37b9ad25ac096ad4204a8d653d149c80e235ec5af
9. 0x5d196cf0cc1cf9b02af46ac3a36620773d14c652819b2add4ec3f4d1c8c31185
10. 0xc5aade5a73bfcfb8d789d09392f3de3297994b855cfdb35e6febcd7cc3084509
11. 0x35136678460132f5d9b8d6deccfd12b71691831284eb361f4c6809a97be2baa7
12. 0xc7c7df033d7cc56a8db1d4dbba0ff60f832613877ef4082584b9bbd0c407d33a
13. 0x215ea80014ee66f3073134eb3329402080a043cc21a0a475647d253d47820da2
14. 0x3c3408392402b125bd2c2cfb11c655ba3e5ef4f456caee26d4ee38a093e93c53
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90