Evidence row 2275545

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BnOro4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4ba1317c-def0-4ed0-be74-cc0df4b1f2e5/.well-known/agent-card.json"
    ]
  ],
  "name": "Siansoza",
  "owner_address": "0x3ca7bfcbf6f060e772883a1023820fe0046037c6",
  "raw": {
    "agent_id": "131290",
    "agent_uri": "https://centralcity.ai/a/BnOro4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Siansoza is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/BnOro4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Siansoza",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4ba1317c-def0-4ed0-be74-cc0df4b1f2e5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BnOro4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:36:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Siansoza is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/BnOro4"
}

What the leaf hashes

{"body":"b392c3aa05411d78c9e89909bac45e054dac9a6b03ffc2ee4aa05bc7ef5fb85c","id":2275545,"kind":"listing","method":"sync.erc8004/1","observed_us":1793651805473697,"prev":null,"subject":"erc8004:5042:131290","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. 0x3e56fd5387bbd0e1ad269664028b572cb51050ab4564a60af38e624cba500bd3
2. 0xcdd149b45556bf7914a3a5fbc9cc4bbf9fa048aeb7741c077ac000cecd888cbc
3. 0x2ff7a39c5254f856c0e39f4962fc93d92731996c829f35aa3da8f47833227512
4. 0x3f43343c5525071919a61d71b3584c416b349743712306bb9971adbf68535247
5. 0xaa4628854f1632ed02aa5dcb89e2d30e5cfe46a3d0cceca670b62d9a3c9dcc49
6. 0x06b9c5a97f7cd911a108b0ef70e5d8473525b249408876e7aa66310b5115beea
7. 0xc75cdf45e4d7eff8ea0bba497d9a4bafae7c2fbdea299ff3cc7f6b3140883a63
8. 0x0bf66ff38c902e273760ed20b81d334323f5713398505ae65ab4677f2703d166
9. 0x5de5a3823213fe14af52e7860e004f0c2737b0cd14aff525bcabc7e73d12c4ad
10. 0x14bfa021db555b1b095b850bb0e618b439e1891928c48f11ec50b95c5c765b5f
11. 0xd6359ca2c1e268b80cbd6a1a39e7bf31cc48f7cc2c0c7ca155d42f73229b2dba
12. 0xb1c944b99390ba5175965090f5362380c7485dc911c281e22b9c18263ec8c4ed
13. 0x361907c755dedca0a2adf05840c4c503b2c9a3af060e2659c8c63c2a1e438de2
14. 0x2205fefa1140121f3fe567e386a9612e8f7236f2a6b4c18d07e5fc4d08bd90e5
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af