Pith Number

pith:WBMSXVRT

pith:2012:WBMSXVRTOXMA3FLFEF4JGOL5HR

not attested not anchored not stored refs pending

Smoothed Analysis of Belief Propagation for Minimum-Cost Flow and Matching

Bodo Manthey, Heiko R\"oglin, Kamiel Cornelissen, Tobias Brunsch

arxiv:1211.3299 v1 · 2012-11-14 · 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{WBMSXVRTOXMA3FLFEF4JGOL5HR}

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	2026-05-18T03:40:50.265264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0592bd63375d80d9565217893397d3c632f5fc473bbd9d48437485d29ae3f67

Aliases

arxiv: 1211.3299 · arxiv_version: 1211.3299v1 · doi: 10.48550/arxiv.1211.3299 · pith_short_12: WBMSXVRTOXMA · pith_short_16: WBMSXVRTOXMA3FLF · pith_short_8: WBMSXVRT

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/WBMSXVRTOXMA3FLFEF4JGOL5HR \
  | 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: b0592bd63375d80d9565217893397d3c632f5fc473bbd9d48437485d29ae3f67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a9fed6c3fa5b56def5e2415476efa49c34dfa1d6316d6e1a9f90c5a1e772d31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2012-11-14T13:23:00Z",
    "title_canon_sha256": "441cdd34c00082421d5f91e928461258960b12a26e604139086f10dc8d8eaef7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3299",
    "kind": "arxiv",
    "version": 1
  }
}