fi-built-up-share

Share of ESA WorldCover 2021 pixels classified as built-up.

Share of ESA WorldCover 2021 pixels classified as built-up. The coordinate is validated against the Natural Earth boundary for Finland; results outside it are rejected before payment.

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://nordland.halowerk.com/v1/fi-built-up-share

Seen

first 29 days ago · last 1 day ago

54 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC, Solana

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.537 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by liveness · gap to 1.000 is 0.463: 0.225 uncertain ? + 0.238 short ? · 0.113 to C

How the composite of 0.537 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	0.75	0.382		0.229	−0.152	−0.219
latency p95 it answered as fast as its class	0.20	0.57	0.535		0.107	−0.086	−0.006
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.537	gap to 1.000 = 0.463 · 0.238 short · 0.225 uncertain	0.537	−0.238	−0.225

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

The multiplication, written out

  0.600 × 0.382   liveness       
+ 0.200 × 0.535   latency p95    
+ 0.200 × 1.000   price stability
= 0.537           → UNRATED: 53 of 30 paid calls      weights 2026.09.6 · 53 samples · seed cap_01M1RD97RJ14XB5CPFYR4Q7SXR|2026-09-04T00:21:52.302Z|2026.09.6

Verify it yourselfnpx teppi-check https://nordland.halowerk.com/v1/fi-built-up-sharecurl -s https://api.teppi.xyz/v1/trust/cap_01M1RD97RJ14XB5CPFYR4Q7SXR