Evidence row 2023493

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2fi49F"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4e3fa7fd-c3d3-468c-9f52-c03af9623f54/.well-known/agent-card.json"
    ]
  ],
  "name": "Klissino",
  "owner_address": "0x323be78e4c162bb9b33c162f0679ec6edfc756a4",
  "raw": {
    "agent_id": "44703",
    "agent_uri": "https://centralcity.ai/a/2fi49F",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klissino 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/2fi49F",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klissino",
      "registrations": [
        {
          "agentId": 44703,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4e3fa7fd-c3d3-468c-9f52-c03af9623f54/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2fi49F",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793580905,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:58:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klissino 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/2fi49F"
}

What the leaf hashes

{"body":"36e49033d7f43a672867351a118927788dfd516dee080be5e15a50d2495a579a","id":2023493,"kind":"listing","method":"sync.erc8004/1","observed_us":1793581139826873,"prev":null,"subject":"erc8004:5042:44703","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xd2a7301ace31637ea7d45bef82a0b0efd1136cedbb4d4aea781e5d6b6f0a3651
2. 0xdd7e1001a2b611eb1af23682d7754110733d0e6ce126eedc8e2e273ce162cff8
3. 0x4a48e4666d3539b7b84076b90f03082d22125004a971e1ffdfd89d6b5047e372
4. 0x6b6c3f74b10e24b223c81e9bddf47f62228cb1571117986469fd1d28f2ecc74e
5. 0xeb658ce150ea1b801af8713e61917bf8c1f4d4e966685c77f1139a4effb73bf1
6. 0xb40c469807924c6c641019f821ca9239735b16e17fb965e34984bbbe6e40cb7f
7. 0x017d9f6824107835b6060224b606de763ee6de482f8c5a4fcdeb8c31c9b8e6a7
8. 0xa07ad9a6edf62de5b5d28919275002139497a1c0d08f58c0ed78c1b025b46cab
9. 0x91cde8b969b5a03e5d95034342a1f0ebc4244b3156995e6abdb6e2a9394f1f8c
10. 0x783809c3d68c39f999ed33e27f2e756b577eecc499be3cd0e743035ca1386f8f
11. 0xe2dbc974d9b12796dffe1a22ce6c9cf9b5f24a00a6f898b1bd707086afabbf8d
12. 0x8f7ec337f2782ee71c5fcf875ded67ab29b3a792b4ec497a9bd69388793bc4bb
13. 0x0ee251e21135d18ee3004d16c3618e1f970e8952654b422f2554f8aa0ae09b4f
14. 0x0a363925e7ecbf308dcd4c5e94385984a43aafeb977e419f632e8dc2019e0553
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af