Evidence row 2288826

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/y0DUFp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5fa251c7-ae23-46b9-adc3-838f8fa856cc/.well-known/agent-card.json"
    ]
  ],
  "name": "Elefer9",
  "owner_address": "0xc716c9461dfc681b6b82ea81b9e010903f3610e1",
  "raw": {
    "agent_id": "136675",
    "agent_uri": "https://centralcity.ai/a/y0DUFp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Elefer9 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/y0DUFp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Elefer9",
      "registrations": [
        {
          "agentId": 136675,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5fa251c7-ae23-46b9-adc3-838f8fa856cc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/y0DUFp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793657132,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:08:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Elefer9 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/y0DUFp"
}

What the leaf hashes

{"body":"677e0353d6df21f2612f4ff88534925298a5df433e0ea55f4ce1c5dad6ba19f2","id":2288826,"kind":"listing","method":"sync.erc8004/1","observed_us":1793657332955817,"prev":2288285,"subject":"erc8004:5042:136675","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. 0xd2b10c667894f5f46c37623726565d39c79509491c985d587890bffb417aaa96
2. 0x4980a1bddcae90b95395e8d62423e20a7767c0e7dd1fd26ba886e8b21435dcf9
3. 0x00b9822f18d17fa5182420bbb0877efdfde94410b8934f99240074ab2ea85103
4. 0xdd6c6db5e425f86066dc4d8674ca118f5a5a025d16c88f3d7677cf57f45902d9
5. 0x5fe42bc1d730bec70f13afc0153dd97814673bdb1f5d33f14d9db11972283559
6. 0xec8e376406c5839be7f7cd7059a76dd05395013ad515bcaff5d799c33514cab8
7. 0x49ebdaea80735d3f0a6f70943957f0e7a45d964c97a3fe8143d9dc851a57250d
8. 0xd424e4b6e895ace60b2794e28613d5f6ac8b95d4eb747b365e8c68d19cc76854
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