Evidence row 2092370

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1zoXVb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/89fc8bb4-c0e8-46d9-b771-bee7e05f9242/.well-known/agent-card.json"
    ]
  ],
  "name": "Siastias",
  "owner_address": "0x648324d99eaff65de149798ce9dd1603d10a8d52",
  "raw": {
    "agent_id": "77388",
    "agent_uri": "https://centralcity.ai/a/1zoXVb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Siastias 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/1zoXVb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Siastias",
      "registrations": [
        {
          "agentId": 77388,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/89fc8bb4-c0e8-46d9-b771-bee7e05f9242/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1zoXVb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793607694,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:26:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Siastias 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/1zoXVb"
}

What the leaf hashes

{"body":"8842386fc22618088771288e7eeab73249e7c32e5ad53d1a416cc7c7bd4083a0","id":2092370,"kind":"listing","method":"sync.erc8004/1","observed_us":1793607965031875,"prev":2091917,"subject":"erc8004:5042:77388","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. 0x9fff5319bca683d14e740909c91ae416212a6f690ce8e2f2f71fe806834e429f
2. 0x479724b63d95c2a5983ae0cf17f2b7cddb85de91b934202402f92003b37a2bc3
3. 0x3b2ed6a132d06717d9ebb94831406f1ceadb67ae08075f53282eac547afabf41
4. 0xfd7d83cdfc4dabd2bb0446fb41ac9d98d6e92296c0a58af869cdf14e69456c41
5. 0x1b4aaa744b8ef49e29e4936d13ec1b846de53b007742fce219ff7caf496ce492
6. 0x04f8a9d3fbe7ab745a176819b00cc8eb654bbeab11e0ca7c1b0674054db6773b
7. 0x066ae44d93d6c55c9d21fd4068de3bd294faff1819d5d2b947dbd853e1c05dfe
8. 0x39fb50398562a2306fd84ffccef493427312854f1a9899cf42de4b4ddcf4c7c7
9. 0x817ca009feefda08decccf28f78a2e39477b0f05e53344dd97683f66e8edd722
10. 0x2f27a12daeb52a6be4b0afac30b1c00052c4b0b99ceade47791f319a97c616b3
11. 0x731aed48e6ebaea0f0f1f25553e659f1a1914079500e9c2f2d1dfe746b9a61d9
12. 0x276e2fa0c21c2220acec5005667f6b7cfa183a8daaf7f317e5077bc4c6e08db0
13. 0x2ff7b1db58554b94f3d17b53c4f892ded109f497ad86eeaa0f83588921b759b1
14. 0xdff61622855886d80ecda4fb808422c854d0801605b73184332cf83604a730ff
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af