סטטוס ציבורי
עברית: Research and implementation repository
עברית: The GitHub repository is public, but this page describes a research and implementation repository, not a deployed service.
Finite Field
אבחון ב-30 שניות
דף זה עדיין אינו זמין בשפה זו.
עברית: Back to Math Lab
NPA / Certificate-first proof checking
עברית: NPA: expose the proof evidence boundary before trusting a result.
עברית: This page reconstructs the NPA section from Math Lab as an independent evidence page: public status, trust model, proof pipeline, claim register, repositories, sources, and explicit non-replacement language.
- סטטוס ציבורי
- repository מחקרי
- עברית: Shown as research and implementation, not as a production assurance service.
- בדיקה ציבורית חוזרת
- 2026-07-02 / NPA v0.2.0
- עברית: Latest git tags checked: npa v0.2.0, npa-std v0.1.0, npa-mathlib v0.1.30.
- רישיון
- Apache-2.0
- עברית: Apache-2.0 was verified for npa, npa-std, and npa-mathlib on 2026-07-02.
עברית: Public recheck: 2026-07-02. The NPA repository latest git tag is v0.2.0; npa-std is v0.1.0; npa-mathlib is v0.1.30. Package README pins are shown as repository-specific context and are not flattened into one NPA version claim.
Public status
עברית: State what is public, what is evidence, and when it was rechecked.
עברית: This page makes the page's basis visible: a local truth snapshot, a public repository source, and the final prelaunch readback date.
Public recheck
2026-07-02
עברית: The public-source readback was completed on 2026-07-02. The original source reconstruction still uses the 2026-06-21 local truth snapshot.
Evidence
Certificates and hashes
עברית: The source snapshot records canonical .npcert, certificate_hash, export_hash, axiom_report_hash, and checker verdicts.
License
Apache-2.0 verified
עברית: Apache-2.0 was verified for npa, npa-std, and npa-mathlib through public LICENSE metadata on 2026-07-02.
Boundary
עברית: NPA is not a practical replacement for Lean or Rocq. The distributed browser inspection simulation does not run NPA itself. Public tags, license, and repository visibility were checked on 2026-07-02 for the final publication readback.
Trust boundary
עברית: Move only a canonical certificate across the evidence boundary.
עברית: The boundary is not about which tool looks sophisticated. It is about which artifact is allowed to become evidence after independent checking.
עברית: Parser, elaborator, tactics, automation, theorem search, plugins, AI systems, source files, replay files, theorem indexes, publish plans, CI status, release pages, and registry metadata stay on the untrusted candidate side.
עברית: Proof pipeline / explanatory simulation
עברית: Show the exact pipeline from certificate bytes to checking evidence.
עברית: The browser simulation does not run NPA itself, Rust, WASM, or real proof certificates. It visualizes the source-free checking order that real artifacts must satisfy.
CLI evidence path
npa package verify-certs --root . --checker reference --json
NPA / audit trace
READY
- 01 Certificate formatcanonical .npcert bytes / parseable certificate / format check WAIT
- 02 Certificate hashcertificate bytes / certificate_hash / deterministic digest WAIT
- 03 Kernel verdictcertificate / accept or reject / Rust verifier report WAIT
- 04 Reference checkerhash-pinned certificate / independent accept or reject / source-free checker report WAIT
- 05 Axiom reportchecked package / axiom_report_hash / assumption inventory WAIT
Verdict
עברית: The explanatory pipeline has not run yet.עברית: Run the explanation to mark the source-free checking path in order.
Claim register
עברית: Separate evidence, time-sensitive facts, and boundary claims.
עברית: The page does not depend on loose research copy. Each public statement is tied to a local truth snapshot, a source, and a publication action.
| עברית: Claim | עברית: Public wording | סטטוס | עברית: Source | עברית: Publication action |
|---|---|---|---|---|
| CL-001 | עברית: NPA is certificate-first: the auditable boundary is the canonical .npcert artifact and the checking path around it. | עברית: Verified public claim | S01 / 2026-07-02 | עברית: Review when the README changes. |
| CL-002 | עברית: The 2026-07-02 public recheck found the NPA repository latest git tag at v0.2.0. Related package READMEs still show repository-specific pins, so version wording stays scoped by repository. | עברית: Verified public recheck | S01 / S02 / 2026-07-02 | עברית: Keep tag wording scoped by repository. |
| CL-003 | עברית: The local truth snapshot records a Rust 1.95.0 toolchain pin; it is not used as a marketing claim. | עברית: Verified, time-sensitive | S01 / 2026-07-02 | עברית: Recheck if the toolchain version is displayed. |
| CL-004 | עברית: NPA is not a practical replacement for Lean or Rocq. This boundary must stay visible beside any comparison. | עברית: Verified boundary claim | S01 / S03 / S05 / 2026-07-02 | עברית: Retain the disclaimer. |
| CL-005 | עברית: npa-std and npa-mathlib are separate public theorem-package repositories in the finitefield-org organization. | עברית: Verified public claim | S01 / S02 / 2026-07-02 | עברית: Recheck repository visibility again if publication is delayed or repositories change. |
| CL-006 | עברית: The npa, npa-std, and npa-mathlib repositories each expose Apache-2.0 licensing through their public LICENSE metadata. | עברית: Verified public claim | S01 / S02 / 2026-07-02 | עברית: Recheck LICENSE on a major release. |
Repositories and license
עברית: Keep code, package repositories, and organization visibility explicit.
עברית: Repository links are public-source pointers, not guarantees that the current page is synchronized with the latest GitHub state.
4 עברית: repositories shown
finitefield-org
npa
עברית: Certificate-first proof assistance and verification toolchain.
- License
- עברית: Apache-2.0 verified from LICENSE on 2026-07-02.
- Verification
- Latest git tag: v0.2.0. No latest GitHub release is published. README current toolchain reference: NPA_GIT_TAG=v0.2.0.
experimentalRust / OCamlcertificate-first
עברית: Open repository
finitefield-org
npa-std
עברית: Standard theorem package repository for NPA proof sources.
- License
- עברית: Apache-2.0 verified from LICENSE on 2026-07-02.
- Verification
- עברית: Latest git tag and GitHub release: v0.1.0. README package metadata version: 0.1.0; package toolchain pin: NPA_GIT_TAG=v0.1.1.
experimentaltheorem packageproof source
עברית: Open repository
finitefield-org
npa-mathlib
עברית: Formal mathematics library research repository.
- License
- עברית: Apache-2.0 verified from LICENSE on 2026-07-02.
- Verification
- עברית: Latest git tag: v0.1.30. Latest GitHub release: v0.1.9. README package metadata version: 0.2.1; package toolchain pin: NPA_GIT_TAG=v0.1.1.
researchformal mathematicslibrary
עברית: Open repository
finitefield-org
Finite Field GitHub organization
עברית: Public organization snapshot for the Lab repository family.
- License
- עברית: Repository-specific licenses apply
- Verification
- עברית: npa, npa-std, and npa-mathlib are public as of the 2026-07-02 GitHub API readback.
public indexvisibility snapshotsource
עברית: Open organization
עברית: No repository matched the current search.
עברית: The GitHub repositories are the source for public code status. License, current tags, public visibility, and release wording were checked on 2026-07-02 as the M10-T14 final readback.
Proof ecosystem guard
עברית: Clarify roles before comparing proof tools.
עברית: This is a role table, not a ranking. Lean and Rocq remain the reference proof-assistant ecosystems; NPA is presented as certificate-centered research and implementation work.
| עברית: Item | Lean | Rocq | NPA |
|---|---|---|---|
| עברית: Position | עברית: Open-source programming language and proof assistant. | עברית: Interactive theorem prover with a long research history. | עברית: Research and implementation repository for certificate-first checking. |
| עברית: Typical use | עברית: Mathematics, software verification, and programming. | עברית: Mathematics, specifications, program verification, and extraction. | עברית: Research into proof certificates, independent checking, and a small trusted base. |
| עברית: Evidence boundary | עברית: Its own trusted kernel and ecosystem define the checking boundary. | עברית: Its own kernel and checked developments define the checking boundary. | עברית: The canonical .npcert artifact crosses from generation into checking. |
| עברית: How this page treats it | עברית: Reference for learning, comparison, and interoperability. | עברית: Reference for learning, comparison, and formalization methods. | עברית: Finite Field research project, not a product promise. |
| עברית: Boundary | עברית: Specialist knowledge is still required. | עברית: Specialist knowledge is still required. | עברית: NPA is not a practical replacement for Lean or Rocq at this time. |
Sources
עברית: Publish the source map beside the interpretation.
עברית: Sources are shown so the reader can tell which claims come from public repositories, official proof-tool sites, and company context.
S01
finitefield-org/npa
עברית: Primary source for NPA purpose, trust model, v0.2.0 current repository tag wording, commands, repository layout, and license.
עברית: Open source S02Finite Field GitHub organization
עברית: Primary source for public repository visibility, latest git tags, release pages, and the Lab repository family snapshot checked on 2026-07-02.
עברית: Open source S03Lean official site
עברית: Primary source for Lean's public positioning, checked on 2026-07-02.
עברית: Open source S04Lean language reference
עברית: Primary source for dependent type theory and kernel reference context, checked on 2026-07-02.
עברית: Open source S05Rocq Prover official site
עברית: Primary source for Rocq's public positioning, checked on 2026-07-02.
עברית: Open source S06FINITE FIELD company site
עברית: Company source for Finite Field brand and business context.
עברית: Open sourceFAQ
עברית: NPA status and verification boundaries.
עברית: The answers emphasize the trust boundary before readers confuse a research page with a deployed proof-assistant service.
עברית: Read about the company01 עברית: Is this page a product guarantee?
עברית: No. NPA is shown here as a research and implementation repository.
02 עברית: Can NPA replace Lean or Rocq?
עברית: No. NPA is not a practical replacement for Lean or Rocq.
03 עברית: Does the page run real NPA verification?
עברית: No. The browser simulation does not run NPA itself, Rust, WASM, or real proof certificates.
04 עברית: What counts as evidence here?
עברית: The certificate artifact, deterministic hashes, Rust kernel/verifier result, source-free reference checker result, and axiom report form the checking-side evidence.
05 עברית: Which facts need rechecking?
עברית: Current public version, repository visibility, toolchain pins, license text, and source wording were rechecked on 2026-07-02.
עברית: From proof discipline to operations
עברית: Use the same evidence discipline when a business decision must be trusted.
עברית: For business systems, the useful lesson is not to add theorem proving everywhere. It is to decide what must be generated, checked, logged, corrected, and approved by people.