Evidence row 1814503

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YtEyQC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8b75312b-df52-4f5d-99b7-f500832b237c/.well-known/agent-card.json"
    ]
  ],
  "name": "Viansisto",
  "owner_address": "0x178722cc53fcb4be7287c141d6bf211fefc4decc",
  "raw": {
    "agent_id": "19268",
    "agent_uri": "https://centralcity.ai/a/YtEyQC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Viansisto 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/YtEyQC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Viansisto",
      "registrations": [
        {
          "agentId": 19268,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8b75312b-df52-4f5d-99b7-f500832b237c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YtEyQC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793560334,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:16:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Viansisto 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/YtEyQC"
}

What the leaf hashes

{"body":"dd5dcf08157f14ffa6d7032cf32f9ab3df18f90f9a1cca43739757547af35e28","id":1814503,"kind":"listing","method":"sync.erc8004/1","observed_us":1793560584221126,"prev":null,"subject":"erc8004:5042:19268","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x7d7dde0af57fa9c91b1e9da5fcb0d76a100fe917eaf318e679002ed36d03e290
2. 0xf4f7042b1672f5ffd30eab5630c3601a7548bfb9cec4834298f6ea27b5895da2
3. 0x05ea9a6d7d082b0bf8ee0b03c56aee3dbb035bc51bb0fc12a3836aa57c2d636a
4. 0x18c38f250e14f9e09597c4fab7690800f759c5f67e7208d32c34f3c3dea1d601
5. 0xeb6d83b0151845969dd5b8cb68fdac03e00bcc3c19501426ae2c227e5deff349
6. 0x7de3f5f243cd3b429b0bbba35f3800d09b6ec21189e1ff7b6becda0c6d8810f0
7. 0x84fdf3e7184e92a6af3aaead462bcf93291d7791503a637a188ddbbb425cb25d
8. 0x8a4d7526f68dd439d8c7895237d0e45bcfe5f6783072894b248cdce6b760669b
9. 0x006fdf116d738af4e6caebe4f3e16eddacf24374c965644760c0e075d3554b30
10. 0xb6446f38e4a713cdba468fc5027d5c7ffcf6288e6f3826e1f644935ae7e8e19d
11. 0x9260c2ffc2f7369d112feec17e98d78c72ad7ca624e0fcccf47fafd7e000c5d0
12. 0x1c2e98574c663d9e6140feb2d5c17a9c2852efe92982267303cc002bbfe31dfc
13. 0x0d7168eda56f959819319294f2344abf3e83a06736c3ef37f9f274fd0bf74ed0
14. 0x19ce574eee56ae085b2ab0004d191db3debc9d29cba2d71de21a8710ca8151ed
15. 0x3950a937c3f98cedf9cbbc2f8905c10e3aac8ebc54b1e3468237d58bb254c496
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90