Pith Number

pith:DMTH7KWN

pith:2014:DMTH7KWNKW3C6Y7ZMRKCRFWQAC

not attested not anchored not stored refs pending

Lifted Variable Elimination: Decoupling the Operators from the Constraint Language

Daan Fierens, Hendrik Blockeel, Jesse Davis, Nima Taghipour

arxiv:1402.0565 v1 · 2014-02-04 · 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{DMTH7KWNKW3C6Y7ZMRKCRFWQAC}

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	2026-05-18T03:00:13.892398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b267faacd55b62f63f964542896d000bb788f62aeb4d5018524db9f0cf6eaaa

Aliases

arxiv: 1402.0565 · arxiv_version: 1402.0565v1 · doi: 10.48550/arxiv.1402.0565 · pith_short_12: DMTH7KWNKW3C · pith_short_16: DMTH7KWNKW3C6Y7Z · pith_short_8: DMTH7KWN

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/DMTH7KWNKW3C6Y7ZMRKCRFWQAC \
  | 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: 1b267faacd55b62f63f964542896d000bb788f62aeb4d5018524db9f0cf6eaaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b99a0fdfde4f89795d52f2a4dd83d69564de05ca9b84259c6c911294f59341e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-02-04T01:35:39Z",
    "title_canon_sha256": "6128a736731c9c3ec6eee6914bd6b65581470bbc9197c8d62aeab7d6f54052fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0565",
    "kind": "arxiv",
    "version": 1
  }
}