← The evidence ledger
Evidence row 122376
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://tanod.dev/v1/space/weather
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- c493cc818a4334457911cef9333e1a315c013bfb2caf3a088637378af39646d2
- Leaf
- 0x059c3e9ff7d5b917f9e1df87e8d3d30e52c30f973e20e061f353bba8670563dc
What was observed
{
"endpoints": [
[
"x402",
"https://tanod.dev/v1/space/weather"
]
],
"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) space weather: Kp, forecast, solar wind and alerts (NOAA SWPC).",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"alerts": [
{
"headline": "WATCH: Geomagnetic Storm Category G2 Predicted",
"issued": "2026-10-06T16:33:38Z",
"message": "Space Weather Message Code: WATA30 Serial Number: 283 Issue Time: 2026 Oct 06 1633 UTC WATCH: Geomagnetic Storm Category G2 Predicted ...",
"product_id": "A30F"
}
],
"attribution": "Data: NOAA SWPC",
"cache_seconds": 300,
"cached": false,
"kp": {
"activity": "quiet",
"current": 1.67,
"noaa_g_scale": null,
"time": "2026-10-08T03:00:00Z",
"type": "estimated"
},
"kp_forecast": [
{
"activity": "quiet",
"kp": 1.33,
"noaa_g_scale": null,
"time": "2026-10-08T06:00:00Z",
"type": "estimated"
},
{
"activity": "minor storm (G1)",
"kp": 5,
"noaa_g_scale": "G1",
"time": "2026-10-09T03:00:00Z",
"type": "predicted"
},
{
"activity": "moderate storm (G2)",
"kp": 5.67,
"noaa_g_scale": "G2",
"time": "2026-10-09T09:00:00Z",
"type": "predicted"
}
],
"note": "Kp is the planetary K index (0-9, thirds). Bz is GSM; sustained southward (negative) Bz with fast wind favours geomagnetic activity.",
"solar_wind": {
"bt_nt": 4,
"bz_gsm_nt": 2,
"mag_time": "2026-10-08T04:03:00Z",
"speed_km_s": 380,
"speed_time": "2026-10-08T04:03:00Z"
},
"source": {
"license": "US Government work, public domain",
"name": "NOAA Space Weather Prediction Center",
"notice": "Data: NOAA SWPC. No endorsement by NOAA or the National Weather Service is implied; this is a derived, trimmed copy and not an official NOAA product.",
"terms": "https://www.weather.gov/disclaimer",
"url": "https://www.swpc.noaa.gov/"
},
"stale": false
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {},
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"alerts": {
"items": {
"properties": {
"headline": {
"type": [
"string",
"null"
]
},
"issued": {
"type": [
"string",
"null"
]
},
"message": {
"type": "string"
},
"product_id": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"attribution": {
"type": "string"
},
"cache_seconds": {
"type": "integer"
},
"cached": {
"type": "boolean"
},
"kp": {
"type": "object"
},
"kp_forecast": {
"type": "array"
},
"note": {
"type": "string"
},
"solar_wind": {
"type": "object"
},
"source": {
"properties": {
"license": {
"type": "string"
},
"name": {
"type": "string"
},
"notice": {
"type": "string"
},
"terms": {
"type": "string"
},
"url": {
"type": "string"
}
},
"required": [
"name",
"url"
],
"type": "object"
},
"stale": {
"type": "boolean"
}
},
"required": [
"kp",
"kp_forecast",
"source"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"builder-code": {
"info": {
"a": "bc_h7pxv14u"
},
"schema": {
"$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": "2026-10-08T22:57:35.506Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-08T22:57:34.339Z"
},
"resource": "https://tanod.dev/v1/space/weather",
"serviceName": "Tanod skypeek",
"tags": [
"skypeek",
"metar",
"taf",
"space-weather",
"satellite-passes"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "skypeek (Tanod) space weather: Kp, forecast, solar wind and alerts (NOAA SWPC)."
}What the leaf hashes
{"body":"c493cc818a4334457911cef9333e1a315c013bfb2caf3a088637378af39646d2","id":122376,"kind":"listing","method":"baseline/1","observed_us":1793025621544238,"prev":null,"subject":"x402_bazaar:https://tanod.dev/v1/space/weather","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).
- 0x059bf5321cd676e44da7c8e07b01b4fff49f43c2fef9d3ac7cc23ee704136760
- 0xd6d3604e9b28adfdd54f0d57fa41e49a924b305027cecb9e40f50841f7f58100
- 0x704db2816c6d26c0ce2daf9ec205df6bd2e8b32a65ed70e8ba57fc7b0f906ea7
- 0x26f409206c406294b7ab3ce620a96115eafb34aad7c5b415bac4a4b900e81d6d
- 0x415b31e5e878949eef4f24e922595c748f73946d26cc84ba23cac74b90c57b88
- 0xbbb392307efcabc0f19b57783e1df9175cc3b81a21975be52942390ab9f25585
- 0x27c528fb8e7a48c8ad4adcaa973157fe7d3a63f283539da2d07dfbd545fab79a
- 0xb3848dc3ee99873dec25f97a607d5d6e6bf425c320a45fd1cd3cabf2f9ac3a63
- 0x722fbb07d5dbdec6b342192af17963d74b052eb7d6398822992a7843a87d580e
- 0x29a79a1e444b726bf2db966f6ad9d0448d93ae7b7180fd783a410b336c52af9b
- 0x88fb9d02ea6ed7254b70cfe02388b31c183a7a709aad6303948d66f85ad516b1
- 0x7910a200eb458bec3c3badb3b2ead3e75cec5f3ba263800cea6b9f32efb53f25
- 0x610fdf3e989af0a6b4a400a3a8aab9156d757f8c96efe4e9d0594dfd04de1cc0
- 0xd1d3499072edb10edc68f84bcae2365d2ab534df689250cab18c751b6f13b6ff
- 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
- 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae