Pith Number

pith:X7ZHVHNA

pith:2014:X7ZHVHNAXZAEFQWXVF7AICN4QA

not attested not anchored not stored refs pending

Random Algorithms for the Loop Cutset Problem

Ann Becker, Dan Geiger, Reuven Bar-Yehuada

arxiv:1408.1483 v1 · 2014-08-07 · cs.AI · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X7ZHVHNAXZAEFQWXVF7AICN4QA}

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	2026-05-18T02:45:40.381951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bff27a9da0be4042c2d7a97e0409bc800c3449bfde2adc58b3549a72cc2e1530

Aliases

arxiv: 1408.1483 · arxiv_version: 1408.1483v1 · doi: 10.48550/arxiv.1408.1483 · pith_short_12: X7ZHVHNAXZAE · pith_short_16: X7ZHVHNAXZAEFQWX · pith_short_8: X7ZHVHNA

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/X7ZHVHNAXZAEFQWXVF7AICN4QA \
  | 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: bff27a9da0be4042c2d7a97e0409bc800c3449bfde2adc58b3549a72cc2e1530

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb6e2d58e9181c94a5d6860c9a67d84ea7158a69c57a3ad400f318b30069a140",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-08-07T06:25:05Z",
    "title_canon_sha256": "678a60adbc995f4efedcef3439180638ee9ce7f2407e4af3f6741df467643e38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1483",
    "kind": "arxiv",
    "version": 1
  }
}