Evidence row 1830708

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/B3ysdH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b7b89e60-ecda-4e95-96e8-0d38ed78aca1/.well-known/agent-card.json"
    ]
  ],
  "name": "Bruner",
  "owner_address": "0x29153b14cb39ee38278e681ceed6558506080cef",
  "raw": {
    "agent_id": "29153",
    "agent_uri": "https://centralcity.ai/a/B3ysdH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bruner 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/B3ysdH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bruner",
      "registrations": [
        {
          "agentId": 29153,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b7b89e60-ecda-4e95-96e8-0d38ed78aca1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/B3ysdH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793568667,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:32:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bruner 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/B3ysdH"
}

What the leaf hashes

{"body":"7f675694a8591048290b401092da9e1472aea4f751dbae6f63f726ac9a6c8e48","id":1830708,"kind":"listing","method":"sync.erc8004/1","observed_us":1793568758392084,"prev":null,"subject":"erc8004:5042:29153","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. 0x97a6a5a23218aecb26b7fc4c87d60ae5b2aecc45593481efe33ec07eaa9e64f0
2. 0x8ebb1340f7c466a569e4e980f50312916585b884fa93c80783ba6e0c307cfceb
3. 0xe6f6448126547b5574c9f63e0e0fadb537cfe088e469b0645677719307175e04
4. 0x355631db58a15e1d97cc56b50f23e1c80a24848c068082012f9c33b59db1f975
5. 0x7810015b79494f4b5cf681b8d44622855048306d23613ee2f4c4bb0dd3414cc1
6. 0xd62c7a1379d2cc42ad5f52a90b45daee39a80f215dec3f3ede2d9a40cbc35c2a
7. 0x1ff6c3dd89dde0c8473c966f93e1571d0248bf04e14bab05b63b6a96452ce5c2
8. 0x64ad3a159712f4dddde65344a3fa313b445b62ba1e1d54521c783395f18ee2f2
9. 0xd954a90b20011aa9771e67ed86484007b5746e9d8ef2bb8d798f9748ec24ef46
10. 0xd12a88603267e29688fc93b179d7e5d17f2ac8c037a274c2b1438e858b810690
11. 0x16e3b77bd3e82f3cb1d9b2cc789c0d6a81f1c04785605cb46b2f586c3a8dd6f4
12. 0x8672058a7ccedbe11a2fef93937317f7b0ca7f6df11e6cb05a9a8f81a9e040c0
13. 0x5fa48d4b29f08942a71ddc94700c9e76269811b21fe904993da8011a51962f43
14. 0x4a947b63bd24ff0fe59b3ababead63ec46e4f0a77216d7b01b8bdbc5c7c01e63
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90