Evidence row 1836674

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QtPrTv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c4f9235b-6e0f-473f-8ed4-267b009799d9/.well-known/agent-card.json"
    ]
  ],
  "name": "Krostik",
  "owner_address": "0x3af585f31b817f569de6034ed9d5dcb813c39d48",
  "raw": {
    "agent_id": "32647",
    "agent_uri": "https://centralcity.ai/a/QtPrTv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krostik 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/QtPrTv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krostik",
      "registrations": [
        {
          "agentId": 32647,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c4f9235b-6e0f-473f-8ed4-267b009799d9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QtPrTv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793571470,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:23:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krostik 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/QtPrTv"
}

What the leaf hashes

{"body":"2d7597591754ff761a5d533f896b61f07397e059b83cf8735ed068b19cd52831","id":1836674,"kind":"listing","method":"sync.erc8004/1","observed_us":1793571816023859,"prev":1836509,"subject":"erc8004:5042:32647","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. 0x3ad664c567947a3c1e3a0165eb10ebf48cdc4c6fa8315c65e5bd4760777dbf11
2. 0x69a3de2e90dad916580fd1b41eeef5a1ed5d99ae3c34edd99edd4e63bb658617
3. 0xa7f20943033f8c5089b897f9666a2ca374ebebcb45c9dcdcef92e9ca9a876472
4. 0x78242fa64057f6bb79985d7375e7662c909927b7c41e0da9df87454b97993cd9
5. 0xfb077b5d0bc5e390393d7586353022611b25b9b4c5c5be35fa86f0fa7cd0cd64
6. 0x0a7e979cf2b5f6a1f96abca810031f707ddb3c4dc1b2617f31dbe0bd8d50016b
7. 0xa341fd9c86debe8a5837c3e3cb2584f2a045b73cf823d1505af3371220e0a18a
8. 0xe06b4d634b4d315e20371d317d2d355e881e561a4cbe0b182e0a25c37024f70b
9. 0x58e571d558b4f766e3fe56830764d1e46a502a27355713eb7a16d788f38e045d
10. 0xcb3abb4299a3bc4449ba7d1663fa2c8fd1c7947666b3edbfcb22273ed288bf68
11. 0x791ff824645400f636b8b68b4687455e4e34f83f260ed379447821c40c4b1065
12. 0x1d6f15a7f731a161f0e482f14e3d13268ad79bc712d4bb43c5011129e6f180fc
13. 0x3127b3988eb4eaf07dc91fb2cc57ed8323f0e01ccaa6a3934ccdb7cf60b12e21
14. 0x07ea6ece7de601a64e2a172b49fb304109f2a8322814bef4c3168d05334b3609
15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90