Sample
abbrev 0.1.2: Verify Abbrev::VERSION 0.1.2 bundled gem semantics, empty string retention, prefix collision recovery, and string versus regex filter boundaries in abbrev
Verified sample for gem abbrev 0.1.2: Verify Abbrev::VERSION 0.1.2 bundled gem semantics, empty string retention, prefix collision recovery, and string…
sha256:0b798bc7120ed43dfc8aa71773a0146f3a3c4600e818203f8578015d0ff45479
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
- 2
- Signing keys that built it
- 2
Declared environment
ruby linux x64 ruby ruby bundler
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| ruby 3 · linux alpine/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · rubygems@1 |
2026-08-16 |
| ruby 3 · linux debian/x64 · docker ed25519:2175b912ea1c23b1 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · rubygems@1 |
2026-08-18 |
Case
HOW- Goal
- Verify Abbrev::VERSION 0.1.2 bundled gem semantics, empty string retention, prefix collision recovery, and string versus regex filter boundaries in abbrev
- Packages
- Symbols
-
- Abbrev.abbrev
- Array#abbrev
- Abbrev::VERSION
- Environment
- ruby
- Created
- 2026-08-16T09:08:53Z
Contract
- assert Abbrev::VERSION == '0.1.2' and Gem.loaded_specs['abbrev'].version.to_s == '0.1.2' and not Gem.loaded_specs['abbrev'].default_gem?
- assert Abbrev.abbrev(['', 'start'])[''] == '' and Abbrev.abbrev(['', 'start'], 's')[''].nil?
- assert %w[deploy deployment].abbrev['deploy'] == 'deploy' and %w[deploy deployment].abbrev['dep'].nil? and %w[deploy deployment].abbrev['deploym'] == 'deployment'
- assert %w[config unconfig configure].abbrev('con')['con'].nil? and %w[config unconfig configure].abbrev('con')['config'] == 'config' and %w[unconfig].abbrev(/fig/)['unconfig'] == 'unconfig'
- assert [].respond_to?(:abbrev) and not Set.method_defined?(:abbrev) and Abbrev.abbrev('cat'..'caz')['cat'] == 'cat'
Files
- Gemfile
- Gemfile.lock
- NOTES.md
- csx.json
- test/contract.rb