Evidence row 1818926

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2kX4t1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/82646e30-dd2d-418b-ae88-877e40e7a38e/.well-known/agent-card.json"
    ]
  ],
  "name": "Orempuso",
  "owner_address": "0xe3298a600884316e7e4386ac70a82bca7d86d90f",
  "raw": {
    "agent_id": "21963",
    "agent_uri": "https://centralcity.ai/a/2kX4t1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orempuso 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/2kX4t1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orempuso",
      "registrations": [
        {
          "agentId": 21963,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/82646e30-dd2d-418b-ae88-877e40e7a38e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2kX4t1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562815,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:55:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orempuso 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/2kX4t1"
}

What the leaf hashes

{"body":"470ea5379f8d6ba1b5317c927fe1999b97bcc5ff5651336d238e1b911e627be6","id":1818926,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562916979985,"prev":null,"subject":"erc8004:5042:21963","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. 0x9c2e9d58fa791db398cf97b8f7b260f187d4d5fdc2b28010f37455701d6f196e
2. 0xdce7ab973c04769b590ae92ce5449633fc6d1a7aa133218eaef9d6098fe6687f
3. 0x9ddb6b0f1631cd3e13359621a8ad32c17b03b876d0ae463f1ea2d89699c03bd7
4. 0x35bf14dbc65b382814040a83e8e58464215c806cd3063db2c0f52ea753d4ba12
5. 0xd9af603110d81716d8143ae951ef55a3316a3acb6b57bdab537f54aa6fbc514b
6. 0x3773d428a552800d583265dedc6d3b73908aa57577803ca6d41e8cb89ca486d0
7. 0xa3029de17c0c8e8f78d452c5c8f345be00d299071074ea5bb08182052278dec2
8. 0xabd19685d8b8c9818e20a53682b94548ce6cbe8bdaffc25a3c104ee4d176083f
9. 0x3ca0eba417a52d8c43a4bfc7c43b6f0353bcb8bf3a07277e37881d3366e3ec7e
10. 0x47ee77fe6247cbe41f47d72e9b358c84a0d191239a9fdd83173d4c8824653fda
11. 0x6173881637335708c3e59245b4bd441a34462719b4be2809f293ee032e927e30
12. 0x99dd0a58433972e10fe6af983aa9a9b7d20c9c1412e2e4ad199fb347a07d4476
13. 0x1924cea6ca8d851dc6c770385cf3ddff5f03087e38b2b95faa540dab71151946
14. 0x82d96787431d530f2599d2a77b24c7b5e6f2bf6720f7cd054b4dc0d4ba248628
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90