Pith Number

pith:LRUIQJ5Z

pith:2016:LRUIQJ5ZKMSLQOS5IQEYIQVFNT

not attested not anchored not stored refs pending

Formula Slicing: Inductive Invariants from Preconditions

David Monniaux, Egor George Karpenkov

arxiv:1609.09288 v2 · 2016-09-29 · 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{LRUIQJ5ZKMSLQOS5IQEYIQVFNT}

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	2026-05-18T01:03:32.131937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c688827b95324b83a5d44098442a56ce190f6456f6250aca323aae190787c86

Aliases

arxiv: 1609.09288 · arxiv_version: 1609.09288v2 · doi: 10.48550/arxiv.1609.09288 · pith_short_12: LRUIQJ5ZKMSL · pith_short_16: LRUIQJ5ZKMSLQOS5 · pith_short_8: LRUIQJ5Z

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/LRUIQJ5ZKMSLQOS5IQEYIQVFNT \
  | 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: 5c688827b95324b83a5d44098442a56ce190f6456f6250aca323aae190787c86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc34fdebddac1fa29ade7ee2a675ebcb84afed159daa3bdd408ebefbe2ba0788",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-09-29T10:27:15Z",
    "title_canon_sha256": "9b979b634ef4a2ff0be056ce327e858191540623e458a0fcbfe2ff01a8c0a942"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.09288",
    "kind": "arxiv",
    "version": 2
  }
}