Pith Number

pith:ANTPQFQB

pith:2014:ANTPQFQB5THOFMTTGD34F3WGFE

not attested not anchored not stored refs pending

Max-Product Belief Propagation for Linear Programming: Applications to Combinatorial Optimization

Jinwoo Shin, Sejun Park

arxiv:1412.4972 v5 · 2014-12-16 · 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{ANTPQFQB5THOFMTTGD34F3WGFE}

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	2026-05-18T00:41:23.508835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0366f81601eccee2b27330f7c2eec62926b970c02ae605c69fd9066d80783578

Aliases

arxiv: 1412.4972 · arxiv_version: 1412.4972v5 · doi: 10.48550/arxiv.1412.4972 · pith_short_12: ANTPQFQB5THO · pith_short_16: ANTPQFQB5THOFMTT · pith_short_8: ANTPQFQB

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/ANTPQFQB5THOFMTTGD34F3WGFE \
  | 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: 0366f81601eccee2b27330f7c2eec62926b970c02ae605c69fd9066d80783578

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b508b1be151bed137cf30e023b37461f32ee3fbb94037dadb9882e25e62d20e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-12-16T12:18:34Z",
    "title_canon_sha256": "4e5a1efc18c62502f14d7ec6a3ed2a528868ce54ce0825c60120559e18f9aa27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4972",
    "kind": "arxiv",
    "version": 5
  }
}