Pith Number

pith:ID6MNFFR

pith:2013:ID6MNFFRH54MTEW7BO23O7CF3R

not attested not anchored not stored refs pending

A Sufficiently Fast Algorithm for Finding Close to Optimal Junction Trees

Ann Becker, Dan Geiger

arxiv:1302.3558 v1 · 2013-02-13 · cs.DS · 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{ID6MNFFRH54MTEW7BO23O7CF3R}

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	2026-05-18T03:33:36.879636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40fcc694b13f78c992df0bb5b77c45dc477e3cb341438cd48abe7527d718013b

Aliases

arxiv: 1302.3558 · arxiv_version: 1302.3558v1 · doi: 10.48550/arxiv.1302.3558 · pith_short_12: ID6MNFFRH54M · pith_short_16: ID6MNFFRH54MTEW7 · pith_short_8: ID6MNFFR

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/ID6MNFFRH54MTEW7BO23O7CF3R \
  | 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: 40fcc694b13f78c992df0bb5b77c45dc477e3cb341438cd48abe7527d718013b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba12802b051664b87ac87e57c75d52f13a738e79f3e8c2dd805a413eaa2a7292",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2013-02-13T14:12:12Z",
    "title_canon_sha256": "ec6b0bfca38da23137ca38db98be49290d65b1dbb861c5e424c4b93a1e569fa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3558",
    "kind": "arxiv",
    "version": 1
  }
}