Pith Number

pith:KFFV74YF

pith:2013:KFFV74YFJITDWFIQ7S3WZIVO77

not attested not anchored not stored refs pending

Counterexample-Preserving Reduction for Symbolic Model Checking

Ji Wang, Rui Wang, Wanwei Liu, Wei Dong, Xianjin Fu, Xiaoguang Mao

arxiv:1301.3299 v1 · 2013-01-15 · 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{KFFV74YFJITDWFIQ7S3WZIVO77}

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	2026-05-18T03:36:25.897881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

514b5ff3054a263b1510fcb76ca2aeffe646892b44607563e4d007ff92c19821

Aliases

arxiv: 1301.3299 · arxiv_version: 1301.3299v1 · doi: 10.48550/arxiv.1301.3299 · pith_short_12: KFFV74YFJITD · pith_short_16: KFFV74YFJITDWFIQ · pith_short_8: KFFV74YF

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/KFFV74YFJITDWFIQ7S3WZIVO77 \
  | 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: 514b5ff3054a263b1510fcb76ca2aeffe646892b44607563e4d007ff92c19821

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e0c69b8b736da123a48f5ae3c1d76dc1e84824fbd041e2516b97559a54a7802",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2013-01-15T10:53:51Z",
    "title_canon_sha256": "5901e5eccb9eccb9a8da23a605b8fea84b9bd9c24d6676d38bc6a3ffa91af68b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3299",
    "kind": "arxiv",
    "version": 1
  }
}