Pith Number

pith:AW4EYEPM

pith:2011:AW4EYEPMRUOUSRYLIV4EVWKB5Q

not attested not anchored not stored refs pending

Minimization for Generalized Boolean Formulas

Edith Hemaspaandra, Henning Schnoor

arxiv:1104.2312 v1 · 2011-04-12 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AW4EYEPMRUOUSRYLIV4EVWKB5Q}

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	2026-05-18T04:24:35.485670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05b84c11ec8d1d49470b45784ad941ec06cfbcf4a2a83747b774b450a69fc4d8

Aliases

arxiv: 1104.2312 · arxiv_version: 1104.2312v1 · doi: 10.48550/arxiv.1104.2312 · pith_short_12: AW4EYEPMRUOU · pith_short_16: AW4EYEPMRUOUSRYL · pith_short_8: AW4EYEPM

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/AW4EYEPMRUOUSRYLIV4EVWKB5Q \
  | 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: 05b84c11ec8d1d49470b45784ad941ec06cfbcf4a2a83747b774b450a69fc4d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beb81a0cf9f3103a1980264f58244d3b4385c71db62c044fc5ee4fe4c7c4dc16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2011-04-12T19:38:32Z",
    "title_canon_sha256": "1304c6e2eca4a290c6484191bcde94ada90065782932948075fed58f7c43295d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2312",
    "kind": "arxiv",
    "version": 1
  }
}