Evidence row 2039164

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HZxP98"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ee807e13-3f87-4dd6-a934-5328ead51fca/.well-known/agent-card.json"
    ]
  ],
  "name": "Kriafon",
  "owner_address": "0xd48ef8fafdffebd41a180fdad79f2200f0a305ff",
  "raw": {
    "agent_id": "52238",
    "agent_uri": "https://centralcity.ai/a/HZxP98",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kriafon 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/HZxP98",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kriafon",
      "registrations": [
        {
          "agentId": 52238,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ee807e13-3f87-4dd6-a934-5328ead51fca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HZxP98",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793587136,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T02:43:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kriafon 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/HZxP98"
}

What the leaf hashes

{"body":"0d6e91ae75fe6b1f06bb581ef46533088dbe83e941e2046c0b424948b686a1a1","id":2039164,"kind":"listing","method":"sync.erc8004/1","observed_us":1793587389862687,"prev":2038694,"subject":"erc8004:5042:52238","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. 0x48cde6a57b4e4daa23e25a3a3e743fca849cd81317de9a1fb538a602f5cda556
2. 0xcbe4f2ba70be21c86fac8bf0c718fbb06b2b5bbf376e1f28ba3033fc7248dddc
3. 0xb84380f336cc2373a37544bf5e1e8622e1a5171e123dd5e0c73f4640c3e67027
4. 0x188159442fcf65fa314049baef2e8eaf54e361608ca4de10a7530b63743f771a
5. 0xb4d3be908f3a80952f74e4dde62e79a0720b64abd5893eed2968b6d0c68300b4
6. 0x2b56a2e923f38fd41bbb031fcdc11b5c3f7832dc48e8dc1bb5ff96a38d06822d
7. 0x14cd0a14532084bb5801a05982bfa2c9ebf4bc4da910a761bb36cb994e002f00
8. 0xd2dd5781d41e8555803f86cdd6342de3437d85db6e06dabf288461d82e54eecd
9. 0x351bb3729093230a3522be02cd60f81a11a8d7846cadecbb232f809a1a8e63b8
10. 0xac6d951c5efee553d23f7771b3fe3f7731a554334ca2452ecff690aa53ab32c6
11. 0xbcd5e685c0a2acfe1a8a257e02dd8901ec54673d2856b455aef8f6e30e7d6de7
12. 0x9a1ec04cde3d9cc0841a4ecec0c42382183aa9beb179e075a86323d4b9f1e562
13. 0xa3336de478ff1096fe3a4c0522656d3a2923e8e721fe01f8fd137ddc7734c22e
14. 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af