← The evidence ledger
Evidence row 122173
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://tanod.dev/v1/aviation/metar
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 3ff833a753ed68e642c8177e60f3dd89efbe21969cd5c66b6e78863397e3afd6
- Leaf
- 0xc872e0dc231c7ac9dad4f56f7b4bb04385378196d665370e4fe5f9ea10c5e8c8
What was observed
{
"endpoints": [
[
"x402",
"https://tanod.dev/v1/aviation/metar"
]
],
"name": "Tanod skypeek",
"owner_address": "0x593857a4a4f619543ea12394137c3004ce841720",
"raw": {
"accepts": [
{
"amount": "1000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
"scheme": "exact"
},
{
"amount": "1000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
"scheme": "exact"
}
],
"description": "skypeek (Tanod) METAR reports, raw and decoded, for 1-20 stations (NOAA aviationweather.gov). Not for flight planning or navigation.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"stations": [
"RPLL",
"KSFO"
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"cache_seconds": 300,
"count": 2,
"disclaimer": "Informational only. Not for operational use or flight planning.",
"found": 2,
"kind": "metar",
"source": {
"license": "US Government work, public domain",
"name": "NOAA Aviation Weather Center (aviationweather.gov Data API)",
"notice": "Data: NOAA/NWS Aviation Weather Center. No endorsement by NOAA or the National Weather Service is implied.",
"terms": "https://www.weather.gov/disclaimer",
"url": "https://aviationweather.gov/data/api/"
},
"stations": [
{
"decoded": {
"altimeter": {
"hpa": 1013,
"inhg": 29.91
},
"clouds": [
{
"cover": "SCT",
"cover_text": "scattered",
"height_ft": 2500,
"type": null
},
{
"cover": "BKN",
"cover_text": "broken",
"height_ft": 10000,
"type": null
}
],
"dewpoint_c": 24,
"flight_category": "VFR",
"observed": {
"day": 8,
"hour": 4,
"minute": 0,
"time_utc": "2026-10-08T04:00:00Z"
},
"remarks": "A2991",
"station": "RPLL",
"temperature_c": 29,
"trend": "NOSIG",
"type": "METAR",
"unparsed": [],
"visibility": {
"meters": 9000,
"qualifier": null,
"statute_miles": 5.59
},
"weather": [
{
"descriptors": [
"SH"
],
"intensity": "light",
"phenomena": [
"RA"
],
"raw": "-SHRA",
"text": "light showers of rain"
}
],
"wind": {
"calm": false,
"direction_compass": "SE",
"direction_deg": 130,
"gust": null,
"gust_kt": null,
"speed": 5,
"speed_kt": 5,
"unit": "KT",
"variable": false,
"variable_from_deg": 90,
"variable_to_deg": 180
}
},
"elevation_m": 15,
"found": true,
"lat": 14.507,
"lon": 121.004,
"name": "Manila/Aquino Intl, NC, PH",
"observed_at": "2026-10-08T04:00:00Z",
"raw": "METAR RPLL 080400Z 13005KT 090V180 9000 -SHRA SCT025 BKN100 29/24 Q1013 NOSIG RMK A2991",
"station": "RPLL"
},
{
"decoded": {
"altimeter": {
"hpa": 1011.5,
"inhg": 29.87
},
"clouds": [
{
"cover": "FEW",
"cover_text": "few",
"height_ft": 200,
"type": null
}
],
"dewpoint_c": 13,
"flight_category": "VFR",
"observed": {
"day": 8,
"hour": 3,
"minute": 56,
"time_utc": "2026-10-08T03:56:00Z"
},
"remarks": "AO2 SLP116 T01500133",
"station": "KSFO",
"temperature_c": 15,
"trend": null,
"type": "METAR",
"unparsed": [],
"visibility": {
"meters": 16093,
"qualifier": null,
"statute_miles": 10
},
"wind": {
"calm": false,
"direction_compass": "NNW",
"direction_deg": 330,
"gust": null,
"gust_kt": null,
"speed": 16,
"speed_kt": 16,
"unit": "KT",
"variable": false
}
},
"elevation_m": 2,
"found": true,
"lat": 37.6196,
"lon": -122.3656,
"name": "San Francisco Intl, CA, US",
"observed_at": "2026-10-08T03:56:00Z",
"raw": "METAR KSFO 080356Z 33016KT 10SM FEW002 15/13 A2987 RMK AO2 SLP116 T01500133",
"station": "KSFO"
}
]
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"decode": {
"default": true,
"description": "Also return each report decoded (wind, visibility, weather, clouds, temperatures, altimeter, flight category).",
"type": "boolean"
},
"stations": {
"description": "1-20 ICAO station identifiers (4 characters, such as RPLL or KSFO); one price per call.",
"items": {
"maxLength": 16,
"minLength": 1,
"type": "string"
},
"maxItems": 20,
"minItems": 1,
"type": "array"
}
},
"required": [
"stations"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"cache_seconds": {
"type": "integer"
},
"count": {
"type": "integer"
},
"disclaimer": {
"type": "string"
},
"found": {
"type": "integer"
},
"kind": {
"type": "string"
},
"source": {
"properties": {
"license": {
"type": "string"
},
"name": {
"type": "string"
},
"notice": {
"type": "string"
},
"terms": {
"type": "string"
},
"url": {
"type": "string"
}
},
"required": [
"name",
"url"
],
"type": "object"
},
"stations": {
"items": {
"properties": {
"decoded": {
"type": "object"
},
"elevation_m": {
"type": "number"
},
"found": {
"type": "boolean"
},
"issued_at": {
"type": [
"string",
"null"
]
},
"lat": {
"type": "number"
},
"lon": {
"type": "number"
},
"name": {
"type": [
"string",
"null"
]
},
"observed_at": {
"type": [
"string",
"null"
]
},
"raw": {
"type": "string"
},
"station": {
"type": "string"
},
"valid_from": {
"type": [
"string",
"null"
]
},
"valid_to": {
"type": [
"string",
"null"
]
}
},
"required": [
"station",
"found"
],
"type": "object"
},
"type": "array"
}
},
"required": [
"kind",
"count",
"found",
"stations",
"source",
"disclaimer"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"builder-code": {
"info": {
"a": "bc_h7pxv14u"
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"a": {
"description": "App builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"s": {
"description": "Service builder codes",
"items": {
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"maxItems": 11,
"type": "array"
},
"w": {
"description": "Wallet builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
}
},
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791364949/bazaar-icons/d8143c9bc952f5cd.png",
"lastUpdated": "2026-10-08T22:01:11.004Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-08T22:01:10.382Z"
},
"resource": "https://tanod.dev/v1/aviation/metar",
"serviceName": "Tanod skypeek",
"tags": [
"skypeek",
"metar",
"taf",
"space-weather",
"satellite-passes"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "skypeek (Tanod) METAR reports, raw and decoded, for 1-20 stations (NOAA aviationweather.gov). Not for flight planning or navigation."
}What the leaf hashes
{"body":"3ff833a753ed68e642c8177e60f3dd89efbe21969cd5c66b6e78863397e3afd6","id":122173,"kind":"listing","method":"baseline/1","observed_us":1793025621148715,"prev":null,"subject":"x402_bazaar:https://tanod.dev/v1/aviation/metar","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
- 0xc872dbb718fddafc7e5012e0c3ece30a356acff0a6e43d8e8988a324f0cdbca5
- 0x3a8d6a494d739bb55bbe1af696defe6034b233f87ffae20b18c36ecbae72557e
- 0xcc07e701853cdc87a5b3e41a6d4abf9a5997e1ff9758d90a5107c10cb8b0accf
- 0x5042a09a4bdb6d7077db2a9e073b44e02f04e38a2f892da7de46eff540067204
- 0x35cff50d5746a2da4742b91dfc5bcce0a17e9eb79fc8b6b57c10434bf69ee5ee
- 0xd9c4045533e43aaf77708e7a2d5940ab83aa42d7597c660d57b534ee055735a9
- 0xda6e19661a1f650727bd48ea8cd879c3c5e6490135301bd52ce5da9be1a3ddb9
- 0xfd291ec79b01485993df7cfa5eb3a4e34a0e398421b8bf2d8c5c82b4826d6175
- 0xcb860e4cc96a375ac0b376f085ee098285ada127d89a9e4e5e6e27bcbf151aa5
- 0x675ae978905879f96dab2ece83376d01eb27968f2044719307dbc7f840ae0cec
- 0xac575d7ca8c3c7e88957908dda0517fbb35f0894886bb91a97cff3aa71fa23e9
- 0xde09984239f27618a13932caf48f5d39831fc5021500b0581dce0dabd570bd6e
- 0x72e35aac89ebca631656c2b1aecbdc094807d9807f12c22a6ddf35cc1f5e21d6
- 0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5
- 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
- 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae