Pith Number

pith:ICJ6MPBS

pith:2011:ICJ6MPBSOCCWTO26WA2L4JBYI4

not attested not anchored not stored refs pending

Boolean Equi-propagation for Optimized SAT Encoding

Amit Metodi, Michael Codish, Peter J. Stuckey, Vitaly Lagoon

arxiv:1104.4617 v1 · 2011-04-24 · cs.AI · cs.DS · 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{ICJ6MPBSOCCWTO26WA2L4JBYI4}

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	2026-05-18T02:22:01.110091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4093e63c32708569bb5eb034be243847356f6d2a244aa1b8af1bf9a392131634

Aliases

arxiv: 1104.4617 · arxiv_version: 1104.4617v1 · doi: 10.48550/arxiv.1104.4617 · pith_short_12: ICJ6MPBSOCCW · pith_short_16: ICJ6MPBSOCCWTO26 · pith_short_8: ICJ6MPBS

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/ICJ6MPBSOCCWTO26WA2L4JBYI4 \
  | 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: 4093e63c32708569bb5eb034be243847356f6d2a244aa1b8af1bf9a392131634

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df179de2cf4bdc0b12b83e7997c171a8173d9425704489e382ab43f25b2e24ad",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2011-04-24T10:39:07Z",
    "title_canon_sha256": "7082f8a78157f4a0a201eb4235d080c8a76fc95d97d4a0443691d94f1e968c64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4617",
    "kind": "arxiv",
    "version": 1
  }
}