Pith Number

pith:NAUISAWQ

pith:2023:NAUISAWQDLINW3J2FUXLRL3QMY

not attested not anchored not stored refs pending

A Complete Inference System for Skip-free Guarded Kleene Algebra with Tests

Alexandra Silva, Tobias Kapp\'e, Todd Schmid

arxiv:2301.11301 v4 · 2023-01-26 · cs.LO · cs.PL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NAUISAWQDLINW3J2FUXLRL3QMY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

On Propositional Program Equivalence (extended abstract)

Receipt and verification

First computed	2026-07-05T09:13:46.565234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68288902d01ad0db6d3a2d2eb8af70663833bed68911198ed99c667595285942

Aliases

arxiv: 2301.11301 · arxiv_version: 2301.11301v4 · doi: 10.48550/arxiv.2301.11301 · pith_short_12: NAUISAWQDLIN · pith_short_16: NAUISAWQDLINW3J2 · pith_short_8: NAUISAWQ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/NAUISAWQDLINW3J2FUXLRL3QMY \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 68288902d01ad0db6d3a2d2eb8af70663833bed68911198ed99c667595285942

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b805f4f708bf74f3dce1b32c419e9073fd5cc9aa92412e853d864772cd3facde",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2023-01-26T18:39:19Z",
    "title_canon_sha256": "1efcf5062de8a2060e1985ffe8c9af3f0603d1a3a1b6f789d27401823d9da276"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.11301",
    "kind": "arxiv",
    "version": 4
  }
}