← The evidence ledger
Evidence row 3753
Observed , by baseline/1.
- Kind
- listing
- About
- source_record agentic_market:space-halowerk-com
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 62ace79d3b282898f54d82dcee299570b8885a74b265adeee2f7fbb1e1f62cdb
- Leaf
- 0xc0759933dfbe1061e4b863e77960a29529101f7afb4a7bc78fd5bcdb6517d8d2
What was observed
{
"endpoints": [
[
"x402",
"https://space.halowerk.com/v1/crop-yield-ndvi"
],
[
"x402",
"https://space.halowerk.com/v1/dark-fleet-detect"
],
[
"x402",
"https://space.halowerk.com/v1/debris-collision"
],
[
"x402",
"https://space.halowerk.com/v1/geomagnetic-storm"
],
[
"x402",
"https://space.halowerk.com/v1/launch-weather"
],
[
"x402",
"https://space.halowerk.com/v1/methane-leak-sat"
],
[
"x402",
"https://space.halowerk.com/v1/night-lights-econ"
],
[
"x402",
"https://space.halowerk.com/v1/orbit-decay"
],
[
"x402",
"https://space.halowerk.com/v1/sar-image-extract"
],
[
"x402",
"https://space.halowerk.com/v1/satellite-pass"
]
],
"name": "space.halowerk.com",
"owner_address": null,
"raw": {
"caip2_networks": [
"eip155:8453"
],
"category": "",
"description": "",
"domain": "space.halowerk.com",
"endpoints": [
{
"description": "Computes mean NDVI and an ordinary least-squares daily NDVI trend, then applies yield = intercept + mean_coefficient×mean_NDVI + trend_coefficient×daily_trend. It does not derive NDVI from imagery, account for crop stage or weather, or provide an agronomically calibrated forecast unless the caller supplies valid coefficients.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "observations",
"required": false,
"type": "array"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 1.2,
"group": "body",
"name": "yield_intercept",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 35,
"group": "body",
"name": "yield_per_daily_ndvi_trend",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 8.5,
"group": "body",
"name": "yield_per_mean_ndvi",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "tonnes_per_hectare",
"group": "body",
"name": "yield_unit",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.003",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "4",
"l30DaysUniquePayers": "4"
},
"serviceName": "",
"tags": [],
"url": "https://space.halowerk.com/v1/crop-yield-ndvi"
},
{
"description": "Combines caller-supplied AIS gap duration, unmatched satellite detections, night-observation fraction, and position discrepancy into a bounded score. It does not identify a vessel, link detections, establish illegal activity, or replace maritime intelligence review.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 0.65,
"group": "body",
"name": "review_threshold",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "tracks",
"required": false,
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}
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"pricing": {
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"maxAmount": "",
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"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "3",
"l30DaysUniquePayers": "3"
},
"serviceName": "",
"tags": [],
"url": "https://space.halowerk.com/v1/dark-fleet-detect"
},
{
"description": "Propagates two caller-supplied Cartesian states with constant velocity, analytically finds the clamped time of closest approach, and compares miss distance with combined hard-body radius. It ignores gravity, covariance, maneuver uncertainty, tracking error, and nonlinear dynamics and is not an operational conjunction assessment.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 1800,
"group": "body",
"name": "horizon_seconds",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": null,
"group": "body",
"name": "primary_position_km",
"required": false,
"type": "object"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 5,
"group": "body",
"name": "primary_radius_m",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": null,
"group": "body",
"name": "primary_velocity_km_s",
"required": false,
"type": "object"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": null,
"group": "body",
"name": "secondary_position_km",
"required": false,
"type": "object"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 2,
"group": "body",
"name": "secondary_radius_m",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": null,
"group": "body",
"name": "secondary_velocity_km_s",
"required": false,
"type": "object"
}
],
"pricing": {
"amount": "0.004",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "3",
"l30DaysUniquePayers": "3"
},
"serviceName": "",
"tags": [],
"url": "https://space.halowerk.com/v1/debris-collision"
},
{
"description": "Maps a caller-supplied Kp value to conventional G0–G5 bands, maps Dst to declared disturbance bands, and combines severity with geomagnetic latitude and infrastructure class. It does not retrieve observations, forecast a storm, model local ground conductivity, or predict equipment failure.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": -135,
"group": "body",
"name": "dst_nanotesla",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 58,
"group": "body",
"name": "geomagnetic_latitude_deg",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "power_grid",
"group": "body",
"name": "infrastructure",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 7,
"group": "body",
"name": "kp_index",
"required": false,
"type": "number"
}
],
"pricing": {
"amount": "0.002",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "",
"tags": [],
"url": "https://space.halowerk.com/v1/geomagnetic-storm"
},
{
"description": "Checks wind, gust, lightning distance, precipitation, cloud fraction, and temperature against caller-supplied limits and reports every failed rule. It does not retrieve observations, forecast weather, interpret vehicle-specific rules, detect upper-level winds, or authorize a launch.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": null,
"group": "body",
"name": "limits",
"required": false,
"type": "object"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": null,
"group": "body",
"name": "weather",
"required": false,
"type": "object"
}
],
"pricing": {
"amount": "0.003",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "",
"tags": [],
"url": "https://space.halowerk.com/v1/launch-weather"
},
{
"description": "Sums enhancement_ppm×pixel_area, multiplies by wind speed, plume orientation, and a caller-supplied conversion factor, and reports the resulting proxy and optional kg/h estimate. It does not retrieve satellite data, remove background, solve atmospheric transport, determine source location, or validate the conversion factor.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 6.56e-7,
"group": "body",
"name": "conversion_kg_per_ppm_m3",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "pixels",
"required": false,
"type": "array"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 0.85,
"group": "body",
"name": "plume_orientation_factor",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 4.2,
"group": "body",
"name": "wind_speed_m_s",
"required": false,
"type": "number"
}
],
"pricing": {
"amount": "0.004",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "",
"tags": [],
"url": "https://space.halowerk.com/v1/methane-leak-sat"
},
{
"description": "Fits ordinary least squares to log radiance by year, converts the slope to annual radiance change, and applies a caller-supplied economic elasticity. Night lights are an imperfect proxy affected by sensors, saturation, electrification, outages, policy, and conflict; this is not an official economic statistic or causal estimate.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 100,
"group": "body",
"name": "base_economic_index",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 0.65,
"group": "body",
"name": "economic_elasticity",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "observations",
"required": false,
"type": "array"
}
],
"pricing": {
"amount": "0.003",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "",
"tags": [],
"url": "https://space.halowerk.com/v1/night-lights-econ"
},
{
"description": "Uses da/dt = -rho×sqrt(mu×a)/ballistic_coefficient for a circular orbit, holds density and ballistic coefficient constant, and linearly projects altitude over a bounded horizon. Real density changes rapidly with altitude and solar activity; the result is not a lifetime prediction or maneuver plan.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 410,
"group": "body",
"name": "altitude_km",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 4e-12,
"group": "body",
"name": "atmospheric_density_kg_m3",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 120,
"group": "body",
"name": "ballistic_coefficient_kg_m2",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 30,
"group": "body",
"name": "horizon_days",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 180,
"group": "body",
"name": "minimum_altitude_km",
"required": false,
"type": "number"
}
],
"pricing": {
"amount": "0.004",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "3",
"l30DaysUniquePayers": "3"
},
"serviceName": "",
"tags": [],
"url": "https://space.halowerk.com/v1/orbit-decay"
},
{
"description": "Treats cells at or above a caller threshold as foreground, labels four-neighbor connected components, and reports area, bounding box, peak, and mean value. It does not ingest imagery, calibrate backscatter, remove speckle, geolocate pixels, classify objects, or infer real-world meaning.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "grid",
"required": false,
"type": "array"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 2,
"group": "body",
"name": "minimum_component_pixels",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 100,
"group": "body",
"name": "pixel_area_m2",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 2.5,
"group": "body",
"name": "threshold",
"required": false,
"type": "number"
}
],
"pricing": {
"amount": "0.004",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "",
"tags": [],
"url": "https://space.halowerk.com/v1/sar-image-extract"
},
{
"description": "Propagates a circular two-body orbit from altitude, inclination, RAAN, and initial orbital phase; rotates Earth at a fixed sidereal rate; and samples ground-station elevation. It ignores eccentricity, perturbations, epoch-dependent Greenwich angle, refraction, ellipsoid shape, terrain, and antenna masks, so it is a planning estimate rather than operational ephemeris.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 550,
"group": "body",
"name": "altitude_km",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 43200,
"group": "body",
"name": "duration_seconds",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 52.52,
"group": "body",
"name": "ground_latitude_deg",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 13.405,
"group": "body",
"name": "ground_longitude_deg",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 53,
"group": "body",
"name": "inclination_deg",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 210,
"group": "body",
"name": "initial_phase_deg",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 10,
"group": "body",
"name": "minimum_elevation_deg",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 15,
"group": "body",
"name": "raan_deg",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 30,
"group": "body",
"name": "step_seconds",
"required": false,
"type": "number"
}
],
"pricing": {
"amount": "0.004",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "3",
"l30DaysUniquePayers": "3"
},
"serviceName": "",
"tags": [],
"url": "https://space.halowerk.com/v1/satellite-pass"
}
],
"enriched": false,
"iconUrl": "",
"id": "space-halowerk-com",
"integrationType": "",
"isNew": false,
"name": "space.halowerk.com",
"networks": [
"Base"
],
"priceSummary": {
"avgCostBasis": "exact",
"avgCostPerTransaction": "0.0034",
"currency": "USDC",
"maxAmount": "0.004",
"minAmount": "0.002"
},
"provider": "space.halowerk.com",
"providerUrl": "",
"serviceName": "",
"tags": []
},
"source": "agentic_market",
"summary": ""
}What the leaf hashes
{"body":"62ace79d3b282898f54d82dcee299570b8885a74b265adeee2f7fbb1e1f62cdb","id":3753,"kind":"listing","method":"baseline/1","observed_us":1793025276161424,"prev":null,"subject":"agentic_market:space-halowerk-com","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).
- 0xc07593b910ddc1780b02bb2769bcc5f8ada4bd5a45bc0726eeb5b6e707d75e28
- 0x4b35668e3d116801fe8e36183452f497566addef76fd444eba8d099a4d308382
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- 0xf1532689aacc550eff25c078e2b365fe9452e78ae3b08180d61eea96ebb87d99
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- 0x847b27251ce9b6b2c94913267d5a51574ebdc918dd21e2eba48266dffcf5063f
- 0x0758120e3accd723d4233bd142308b001bb86ef6c900b4105fac1fe140eddd1f
- 0x0a81f10f7313b4a6fa9317dd0e554bee65423e60826e4aceb124208492ba5ad9
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- 0x1ee01b339a84463f4b1d9b89cf58bd877e8b7f91bd1aa7bb362bc554f4a1cae7
- 0xc520305226daa0caf1c2416854f726ec072c950c1903497b2a1e88b0c6f406da
- 0x96eae331a78c1c9248bc58130ff83d31b884760a51fe7191de2a39105ae7c072
- 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
- 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
- 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
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- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae