Evidence row 1776509

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/il4Tnc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/75f1c5e1-f3d0-48a5-83ba-c37cb23f0131/.well-known/agent-card.json"
    ]
  ],
  "name": "Rituton",
  "owner_address": "0xff98c2837d03c70ff41100ad9187da2e8f864c86",
  "raw": {
    "agent_id": "11690",
    "agent_uri": "https://centralcity.ai/a/il4Tnc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rituton 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/il4Tnc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rituton",
      "registrations": [
        {
          "agentId": 11690,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/75f1c5e1-f3d0-48a5-83ba-c37cb23f0131/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/il4Tnc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793552101,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:59:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rituton 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/il4Tnc"
}

What the leaf hashes

{"body":"d13a06c3b4fd28d4ce5b69afcffc494dc116d42372b5b7997158a0be7c39b808","id":1776509,"kind":"listing","method":"sync.erc8004/1","observed_us":1793552371926315,"prev":null,"subject":"erc8004:5042:11690","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. 0x7159462c5f136985dfc5b1e9843f1f15267c747efd23011558c3a5070bdbc85b
2. 0xcc906b5f16ebf3a51c94a196b062a7584843521d6050d873b8e431a02d02ee38
3. 0x89a88695f2b50d76692629f399a17294f990ca810360af3994819ccd369de058
4. 0xe1d683f3ffb9e39798a17db089f601e904002e0e278add07467b0380f06f7f3f
5. 0x02c0dfe964de0661c3bab647dab860d58d723f742c1283c00584fed2f0c25983
6. 0xfc391bfe6f1383c9cc5243925127e779f8c3273e3c893ac3a4254f9be264ebb6
7. 0x50d7095c95018aaa8c623499a7bf7c7a4a5fe44a4753403162032ce3175f3f5a
8. 0x87f83c4ffa9b3e3b539d9d8641a4c0e88dee70b2efd254e5927ecb6ec81595b2
9. 0xd55d9dc1497a70d4afd193f853a793f7c10457c1dadfde0e53efc0e4f8cc852a
10. 0x00e5eb39838719e1a546e62b8aa566164e5f3e6a660a708c8508c5f9fea34f61
11. 0x313561a282961e2b8112507bd09bc8f7184c05c34218ecc251d84522f021ec59
12. 0xd710afe528cc717b80df5908336745104e3532bcf1c997f5f9ad3f036a3bdb2b
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