Pith Number

pith:ANZYPQLS

pith:2011:ANZYPQLSO3DD7EHP2IMEDZNMDD

not attested not anchored not stored refs pending

Generalizing Boolean Satisfiability I: Background and Survey of Existing Work

A. J. Parkes, H. E. Dixon, M. L. Ginsberg

arxiv:1107.0040 v1 · 2011-06-30 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ANZYPQLSO3DD7EHP2IMEDZNMDD}

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	2026-05-18T04:19:02.858260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

037387c17276c63f90efd21841e5ac18d0dc4f05324c728e8ff285f067f5dfd3

Aliases

arxiv: 1107.0040 · arxiv_version: 1107.0040v1 · doi: 10.48550/arxiv.1107.0040 · pith_short_12: ANZYPQLSO3DD · pith_short_16: ANZYPQLSO3DD7EHP · pith_short_8: ANZYPQLS

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/ANZYPQLSO3DD7EHP2IMEDZNMDD \
  | 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: 037387c17276c63f90efd21841e5ac18d0dc4f05324c728e8ff285f067f5dfd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6e6c489459eb88c0e595797fefb188a8bca8e10605dc51113a6df53b75e73ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2011-06-30T20:38:04Z",
    "title_canon_sha256": "147c96a1f0e678f3eee225727d1a4dfafff65b3083e6e250d39b9468831fa246"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0040",
    "kind": "arxiv",
    "version": 1
  }
}