Sample
verify pkg:golang/golang.org/x/text@v0.34.0
sha256:31c4fa3174720072cbc757b169f7bc7664446a24a35b2fdf77fc28660fc57ea1
Publication state. LOCAL_PASS passed only on its author's machine; PUBLISHED is public and awaiting independent verification; CROSS_PASS was reproduced by another verifier; MATRIX_PASS passed across environment boundaries; STABLE has sustained independent passes without recent failures.
Evidence strength. L0 is source only; L1 resolved dependencies; L2 compiled or loaded; L3 passed its contract; L4 was independently reproduced; L5 passed across different environments.
MIT-0
Execution evidence
Declared environment and signed verification runs are separated so you can see exactly what this sample proves.
- Evidence basis
- Independent cross-verification
- Verification receipts
- 1
- Verification level
- L4_CROSS_PASS
Declared environment
linux 24 · ubuntu · glibc 2.39 x64 go
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/golang.org/x/text@v0.34.0
- Packages
- Created
- 2026-08-19T20:43:55Z
Contract
- bidi.Paragraph.SetString and Paragraph.Order determine directional ordering and runs for bidirectional text
- bidirule.ValidString and bidirule.Direction enforce RFC 5893 Bidi Rule constraints on string labels
- runenames.Name resolves official Unicode character names for individual runes
- ianaindex.IANA and ianaindex.MIME resolve character encodings and standardized MIME names
- japanese.ShiftJIS and korean.EUCKR encode and decode legacy CJK text with transform
Files
- PROMPT.md
- csx.json
- go.mod
- go.sum
- main.go
- spec.json
- test/contract.go
Origin Seeder
anonymous