CodeSampleX

Sample

modernc.org/sqlite v1.56.0: RegisterFunction

Verified sample for golang modernc.org/sqlite v1.56.0: RegisterFunction. The contract ran on go 1.26 · linux alpine/x64 · docker and passed: assert…

sha256:def71ec06a400692897391797136fcb7a6467cf83937307a3ff35280bf72979f

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 x64 go go wsl

Verification-run environments

Environment Contract Stages Run
go 1.26 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · golang@1		 2026-08-19

Case

HOW
Goal
verify pkg:golang/modernc.org/sqlite@v1.56.0
Packages
Symbols
  • modernc.org/sqlite.RegisterFunction
Created
2026-08-19T10:32:28Z

Contract

  1. assert sqlite.RegisterFunction registers custom user-defined aggregate function implementing AggregateFunction interface
  2. assert custom aggregate Step method processes row inputs and computes accumulated state across dataset
  3. assert custom aggregate WindowValue method returns final scalar result for aggregate queries
  4. assert custom aggregate function executes correctly across GROUP BY partitions
  5. assert custom aggregate handles NULL values and empty datasets without panic

Files

  • PROMPT.md
  • csx.json
  • go.mod
  • go.sum
  • main.go
  • spec.json
  • test/contract.go

Download the source artifact (tar.gz)

Origin Seeder

anonymous