Pith Number

pith:4RVA4ZHF

pith:2025:4RVA4ZHFXQGQL4RDPB7V7STOJ3

not attested not anchored not stored refs pending

Certified Knowledge Compilation with Application to Formally Verified Model Counting

Jeremy Avigad, Marijn J. H. Heule, Randal E. Bryant, Wojciech Nawrocki

arxiv:2501.12906 v1 · 2025-01-22 · 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{4RVA4ZHFXQGQL4RDPB7V7STOJ3}

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	2026-07-05T10:04:00.395471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e46a0e64e5bc0d05f223787f5fca6e4ee1b79c6ebe40ce54ccd7f27ab5d53ee1

Aliases

arxiv: 2501.12906 · arxiv_version: 2501.12906v1 · doi: 10.48550/arxiv.2501.12906 · pith_short_12: 4RVA4ZHFXQGQ · pith_short_16: 4RVA4ZHFXQGQL4RD · pith_short_8: 4RVA4ZHF

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/4RVA4ZHFXQGQL4RDPB7V7STOJ3 \
  | 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: e46a0e64e5bc0d05f223787f5fca6e4ee1b79c6ebe40ce54ccd7f27ab5d53ee1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61ca71f53c5dfef32b966720b08ce0f67566964f79d407a7e84b6383a9018f06",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2025-01-22T14:33:44Z",
    "title_canon_sha256": "9f53c5c0e12ca8e29e5958ea717160222670bd50df95533fbda28f4162ad018e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.12906",
    "kind": "arxiv",
    "version": 1
  }
}