Pith Number

pith:WOONR4CB

pith:2013:WOONR4CBLNTMIFCTGPIFY3DRPJ

not attested not anchored not stored refs pending

Higher-order Program Verification as Satisfiability Modulo Theories with Algebraic Data-types

Andrey Rybalchenko, Ken McMillan, Nikolaj Bjorner

arxiv:1306.5264 v1 · 2013-06-21 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WOONR4CBLNTMIFCTGPIFY3DRPJ}

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.

Receipt and verification

First computed	2026-05-18T03:20:08.674239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b39cd8f0415b66c4145333d05c6c717a6a5cfedc4da71be65f27ad3285f37646

Aliases

arxiv: 1306.5264 · arxiv_version: 1306.5264v1 · doi: 10.48550/arxiv.1306.5264 · pith_short_12: WOONR4CBLNTM · pith_short_16: WOONR4CBLNTMIFCT · pith_short_8: WOONR4CB

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/WOONR4CBLNTMIFCTGPIFY3DRPJ \
  | 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: b39cd8f0415b66c4145333d05c6c717a6a5cfedc4da71be65f27ad3285f37646

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c0b10b3a59fc210f41030494fc9c849187b9b551f300ed1cb52cc13d4bd394a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2013-06-21T22:10:14Z",
    "title_canon_sha256": "799b613cd1425f7640623d778ce6e97c8c6b7244d309905de733eaa80350dd86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5264",
    "kind": "arxiv",
    "version": 1
  }
}