Evidence row 120887

Observed 26 Oct 2026, 14:40 UTC, by baseline/1.

Kind: listing
About: source_record x402_bazaar:https://saylorinnovations.com/api/x402/time
Recorded: 26 Oct 2026, 14:40 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: a3c5295009af033caf691fb086bd1848eee8576b5e002b9a4af8af50bc0656ec
Leaf: 0x392ef24c0ca378c4bcf319b062b2b7a4faab3792b03e3a3885072fd3e506bc7c

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://saylorinnovations.com/api/x402/time"
    ]
  ],
  "name": "Saylor Innovations x402 Utilitie",
  "owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:x402util:time",
          "name": "USD Coin",
          "note": "Base settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F",
          "memo": "saylor:x402util:time",
          "reference": "FCmkBS9xwYKiiCUZTPwJRkwuB7MSgh4PwSABZUXcymFe",
          "session": "eyJhcnRpY2xlSWQiOiJ4NDAydXRpbDp0aW1lIiwicmVmZXJlbmNlIjoiRkNta0JTOXh3WUtpaUNVWlRQd0pSa3d1QjdNU2doNFB3U0FCWlVYY3ltRmUiLCJyZWNpcGllbnQiOiI3TFNqZnJKZjhmTnNCOFZBOXU3TjNXRW4yNXNtUUxwb2IzU3Z5VXZYYWN5NyIsIm1pbnQiOiJFUGpGV2RkNUF1ZnFTU3FlTTJxTjF4enliYXBDOEc0d0VHR2tad3lURHQxdiIsIm1pbkFtb3VudCI6MTAwMDAsImV4cCI6MTc5MTgwODE4NTkzMn0.joXZaYluMBpBjdy_P-eFEqgA_DxNvfphRsTvN9XYrNc"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      }
    ],
    "description": "Current UTC time as unix seconds, ISO 8601 and weekday, with optional time zone",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": {
              "local": "2026-10-11 08:00:00",
              "offset_note": "local is the wall-clock time in tz at this instant",
              "tz": "America/New_York",
              "unix": 1791720000,
              "unix_ms": 1791720000000,
              "utc": "2026-10-11T12:00:00.000Z",
              "weekday": "Sunday"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "POST",
                    "PUT",
                    "PATCH",
                    "DELETE",
                    "HEAD"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "local": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "tz": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "unix": {
                      "type": "number"
                    },
                    "unix_ms": {
                      "type": "number"
                    },
                    "utc": {
                      "type": "string"
                    },
                    "weekday": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "utc",
                    "unix",
                    "unix_ms",
                    "weekday"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "json",
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1790235422/bazaar-icons/bc5e2b3d111ebbef.jpg",
    "lastUpdated": "2026-10-12T12:27:45.963Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-12T12:27:45.777Z"
    },
    "resource": "https://saylorinnovations.com/api/x402/time",
    "serviceName": "Saylor Innovations x402 Utilitie",
    "tags": [
      "x402",
      "test",
      "utility",
      "time"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Current UTC time as unix seconds, ISO 8601 and weekday, with optional time zone"
}

What the leaf hashes

{"body":"a3c5295009af033caf691fb086bd1848eee8576b5e002b9a4af8af50bc0656ec","id":120887,"kind":"listing","method":"baseline/1","observed_us":1793025618972007,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/x402/time","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

0x392ea12bece38e3f68f589cc3817628ed84f17ae29fb9c967120da451303fb78
0xaceb18559be034074b677de16b24082ee14e42495ddaef559898e593fcbdd554
0x6df7e86c5d9c294593245188dafb4d68d37fba8e9c31381f4b27e8e12bf6335a
0xe3bbc048012be04a42054aa246dd02169c5470e2a093a1be7bb60f0284817c67
0xe937e0f8b71613eb854a9de983b77f0e11de97a90bcbaea38d36d711ce0b7bb0
0xf5621abad2dd4bc07985c47e925b7f34ab6aacf00bd0dcf721edb2ce7fa8ba3a
0xf91c206c1fbcaa6061ce51f6f08a87611d8f36ac58c08b4c502991d0820127d7
0x4a8fd1c3dd83b2edc3c7b391a9077b03739cf4e699e6680bec83db0a5724f57d
0xd80d4eae73bbd3fdccb88b8241b520b340e41387dbe44d61dd6bbef84d1347f3
0x523b8ac4b1e261a073661101852ada4310c46af0ed03f362d2ef83a301a47101
0x04a1aa6c1d916326b08791d1568a512f10ac6aaee806ec4073570b0a6b1b64af
0x18cc4431e4bbe45ee72defb9bb3318434364bf71c883055c6197fa7102ec601a
0xe2214b3d6a48396930d1739b02ea366de2aac5337c9b9ff2aff28cecf6518139
0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root: 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained: 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published: On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON