Evidence row 1829180

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZFJZoM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6850d945-117a-40a7-9115-4bbc271416bc/.well-known/agent-card.json"
    ]
  ],
  "name": "Donseon",
  "owner_address": "0xa842a0f2ad2ed0678d085f3eb785900b369494f6",
  "raw": {
    "agent_id": "28182",
    "agent_uri": "https://centralcity.ai/a/ZFJZoM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Donseon 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/ZFJZoM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Donseon",
      "registrations": [
        {
          "agentId": 28182,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6850d945-117a-40a7-9115-4bbc271416bc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZFJZoM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793567882,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:21:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Donseon 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/ZFJZoM"
}

What the leaf hashes

{"body":"4d94a223ecc160abc0a5c2ede68d5bf3d09bb3312ef970e93c29c6576ac6b4d4","id":1829180,"kind":"listing","method":"sync.erc8004/1","observed_us":1793568075868998,"prev":null,"subject":"erc8004:5042:28182","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. 0x3c4208cd19bdbc3bd64d42de8837758f3eb171d0f62cc2314a7a056acd613097
2. 0x5cf9574459d4fe5b0a4f6edac71aac27983383a76265b87d737ed1de73b92521
3. 0x74ee140e65b51c86b2f405907aaa3359f30faa7af78dae64739f8e6181a44652
4. 0xfd89ed853051b18d6b7ce5bb07a374e3c735db81b67cc1dd4bd04ae075466116
5. 0x93f1ab5f0b1dd8def854279c30c8d92834c978bf016b35cc49005dac54194c15
6. 0x230cdfe0a9d7fea421ba9c9ea72d20cc92cab6a2809d7c4ec74110bcd70649a7
7. 0x4d2db448ba44c2df5ae1ee819d345ae8bd9d2fd14c2478b62c358c9a0f97ecf8
8. 0xf56e4d1fa814e2ad75d840f97960b581e6288c39ce51c282374ae687edf7c586
9. 0x24d69c5e61cf64ef4f791f24c791189f7ede43380a91ae908ceaebf6c3cbedfb
10. 0x6d0beb648931f1242131d8b197bf2d4fac0ecb866884c610c81605f1a5a00964
11. 0xce7e5403b851aa18df50281bee4865053055c7b80d915aee88cf1b515eeb9e9c
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