europe-elevation-buffer-1000m

Bilinear surface elevation from Copernicus DEM GLO-30.

Bilinear surface elevation from Copernicus DEM GLO-30. The service evaluates a circular 1,000 metre neighborhood around one coordinate and returns standardized units across all 30 covered countries.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.001 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x2880edff…771c4e5e

URL

https://euroland.halowerk.com/v1/europe-elevation-buffer-1000m

Seen

first 29 days ago · last 1 day ago

54 free handshakes

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x402

Offered on?

Base USDC, Solana

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.497 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by liveness · gap to 1.000 is 0.503: 0.216 uncertain ? + 0.287 short ? · 0.153 to C

How the composite of 0.497 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	0.70	0.350		0.210	−0.183	−0.207
latency p95 it answered as fast as its class	0.20	0.48	0.434		0.087	−0.104	−0.009
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.497	gap to 1.000 = 0.503 · 0.287 short · 0.216 uncertain	0.497	−0.287	−0.216

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check

The multiplication, written out

  0.600 × 0.350   liveness       
+ 0.200 × 0.434   latency p95    
+ 0.200 × 1.000   price stability
= 0.497           → UNRATED: 47 of 30 paid calls      weights 2026.09.6 · 47 samples · seed cap_01M1RD90JH4HCH65GC39N0WEYP|2026-08-30T17:38:36.589Z|2026.09.6

Verify it yourselfnpx teppi-check https://euroland.halowerk.com/v1/europe-elevation-buffer-1000mcurl -s https://api.teppi.xyz/v1/trust/cap_01M1RD90JH4HCH65GC39N0WEYP