Pith Number

pith:NOOVEOQV

pith:2014:NOOVEOQV5WAUFTXDOZJCWKZESC

not attested not anchored not stored refs pending

Propositional Reasoning about Safety and Termination of Heap-Manipulating Programs

Cristina David, Daniel Kroening, Matt Lewis

arxiv:1410.5088 v1 · 2014-10-19 · 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{NOOVEOQV5WAUFTXDOZJCWKZESC}

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	2026-05-18T02:39:46.956911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b9d523a15ed8142cee376522b2b249083e7e4fef1cb24c1353faddf7c6857ed

Aliases

arxiv: 1410.5088 · arxiv_version: 1410.5088v1 · doi: 10.48550/arxiv.1410.5088 · pith_short_12: NOOVEOQV5WAU · pith_short_16: NOOVEOQV5WAUFTXD · pith_short_8: NOOVEOQV

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/NOOVEOQV5WAUFTXDOZJCWKZESC \
  | 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: 6b9d523a15ed8142cee376522b2b249083e7e4fef1cb24c1353faddf7c6857ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5ce1e9238592492793f211d612d62a648649c9d3e924e77ccd2f602da06e179",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-10-19T16:29:27Z",
    "title_canon_sha256": "73421a8a9abd5445076d3726eef94251bb956bc57eea19ea92e6b03385e35927"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5088",
    "kind": "arxiv",
    "version": 1
  }
}