CodeSampleX

Sample

compute approximate stream quantiles with targeted error bounds

sha256:e2c195316077c86ed0072fbd27f1e8676deb8520996c119d08345e3fb09fde03

This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured. How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people. MIT-0

Execution evidence

The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.

Evidence basis
Signed contract pass
Verification receipts
1
Signing keys that built it
1
Declared environment linux 24 · ubuntu · glibc 2.39 amd64 go

Verification-run environments

Environment Contract Stages Run
go 1.26 · linux alpine/x64 · docker ed25519:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · golang@1golang:1.26-alpine@sha256:28d89ee9cc0f…		 2026-08-28

Case

HOW
Goal
compute approximate stream quantiles with targeted error bounds
Packages
Symbols
  • github.com/beorn7/perks/quantile.(*Stream).Insert
  • github.com/beorn7/perks/quantile.(*Stream).Query
  • github.com/beorn7/perks/quantile.NewTargeted
Created
2026-08-28T00:41:03Z

Contract

  1. quantile.NewTargeted initializes a quantile Stream for specified quantile targets and error bounds
  2. quantile.Stream.Insert inserts float64 observations into the stream and increments Count
  3. quantile.Stream.Query computes approximate quantiles within configured error bounds
  4. quantile.Stream.Reset clears stream observations and resets Count to 0

Files

  • PROMPT.md
  • contract_test.go
  • csx.json
  • go.mod
  • go.sum
  • sample.go
  • spec.json

Download the source artifact (tar.gz)

Origin Seeder

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