Evidence row 1848792

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GvXDgV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9f1cc3a5-7098-4226-b684-777ea736b7ae/.well-known/agent-card.json"
    ]
  ],
  "name": "Vustano",
  "owner_address": "0xa3196c77a0103aebf82f8a3ecbabe782dd6539ef",
  "raw": {
    "agent_id": "40015",
    "agent_uri": "https://centralcity.ai/a/GvXDgV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vustano 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/GvXDgV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vustano",
      "registrations": [
        {
          "agentId": 40015,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9f1cc3a5-7098-4226-b684-777ea736b7ae/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GvXDgV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793577246,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:55:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vustano 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/GvXDgV"
}

What the leaf hashes

{"body":"a53bf2eda878e89e2666e81c68e2ede918c19f64df384e214bd35d3527a6724f","id":1848792,"kind":"listing","method":"sync.erc8004/1","observed_us":1793577300739791,"prev":null,"subject":"erc8004:5042:40015","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. 0xede8fb4bd5f903cee84375b1b2469710e92b3c773fac0bdb4625407a13095ce6
2. 0x89175b4c69ee82ae408ae347aa30922e7a7fdf9241d03713720b101507232e67
3. 0x097eb3459eae90d0a6975e9c02dcbc74b7ff87f97468ec92d24cccf6af3ddd99
4. 0x95a97cbe213ce752e278ddd0a5b82ede0e4c91bbbae599ac773f1e09ba4b5a42
5. 0x25083b4ed16a38d497d95ef98649b1c07c83393d1523d1ca8aeb559e87adca99
6. 0x51734f231ee47eed4fb494ed612a60c19a1a315d5496d960d387b7e1d570fcd5
7. 0x6eebfa973be6c1d5aa549e2a526adf7a07a17f069299e803d91fa0fc1d087694
8. 0x88188b05e0852606c45f222433097bf0c6b6035cb00fbcdcd04d5745de36e3bf
9. 0x730e0c5df9596088dee959ee0f1fdfbaaf8efdf18e837a2654c8171a2787ca2e
10. 0x01103e2a7c0b67f460b1ec10efdc96d934bf19f8046d26e2541e2bd0b5b4cb06
11. 0xaf91b8dd2bb47d8538794ac3fcec81d37ac39d339bdc342a3a965242dcf62fbb
12. 0xd89fa48ca1d4954538951ca232b21fe073980b92125f2108cb7289e038ae2a25
13. 0x598a084bd520019422cd8fb5335eb9a224ef694f2125f139073e8eb90ca1503c
14. 0x80f03705ce9ab50e28456bf4bcfc03de151f183a71db3234274287a24f946a1d
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90