Pith Number

pith:GEPZWIXA

pith:2017:GEPZWIXA7K7UVIHKVEJHGEXHPF

not attested not anchored not stored refs pending

Partial Optimality of Dual Decomposition for MAP Inference in Pairwise MRFs

Alexander Bauer, Klaus-Robert M\"uller, Nico G\"ornitz, Shinichi Nakajima

arxiv:1708.03314 v1 · 2017-08-09 · 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{GEPZWIXA7K7UVIHKVEJHGEXHPF}

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	2026-05-18T00:38:14.120114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

311f9b22e0fabf4aa0eaa9127312e77953e49bd4c5044c8c3061bab1eb143c20

Aliases

arxiv: 1708.03314 · arxiv_version: 1708.03314v1 · doi: 10.48550/arxiv.1708.03314 · pith_short_12: GEPZWIXA7K7U · pith_short_16: GEPZWIXA7K7UVIHK · pith_short_8: GEPZWIXA

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/GEPZWIXA7K7UVIHKVEJHGEXHPF \
  | 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: 311f9b22e0fabf4aa0eaa9127312e77953e49bd4c5044c8c3061bab1eb143c20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04e172ff475001256e0fad2044d119706d64eebbe5f653ae0c135bb8de2dc5c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-08-09T06:32:20Z",
    "title_canon_sha256": "863394dacf7e6d6b8ecdd7630d4dddf74edd05729b895a2e44fb0e19123b440b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03314",
    "kind": "arxiv",
    "version": 1
  }
}