Pith Number

pith:YYQCETDP

pith:2013:YYQCETDPOY2MAEZRWK5RL42HNE

not attested not anchored not stored refs pending

A Graphical Transformation for Belief Propagation: Maximum Weight Matchings and Odd-Sized Cycles

Andrew E. Gelfand, Jinwoo Shin, Michael Chertkov, Sejun Park, Sungsoo Ahn

arxiv:1306.1167 v2 · 2013-06-05 · 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{YYQCETDPOY2MAEZRWK5RL42HNE}

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	2026-05-18T00:27:03.314484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c620224c6f7634c01331b2bb15f347691d1d04b43af6508ab02c3f3707e52676

Aliases

arxiv: 1306.1167 · arxiv_version: 1306.1167v2 · doi: 10.48550/arxiv.1306.1167 · pith_short_12: YYQCETDPOY2M · pith_short_16: YYQCETDPOY2MAEZR · pith_short_8: YYQCETDP

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/YYQCETDPOY2MAEZRWK5RL42HNE \
  | 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: c620224c6f7634c01331b2bb15f347691d1d04b43af6508ab02c3f3707e52676

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "414a1465660958bc874297528e1d74a6933cc98597c0d3b4b708222f72ce4305",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2013-06-05T16:46:34Z",
    "title_canon_sha256": "260308af5765a7ef80db5bf0fee47e1f656c7eb305a8686f166c3872e3ee30b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1167",
    "kind": "arxiv",
    "version": 2
  }
}