Pith Number

pith:WKCZ4YHG

pith:2012:WKCZ4YHG2REZ56OJ6GBC666YCT

not attested not anchored not stored refs pending

Tightening LP Relaxations for MAP using Message Passing

Amir Globerson, David Sontag, Talya Meltzer, Tommi S. Jaakkola, Yair Weiss

arxiv:1206.3288 v1 · 2012-06-13 · cs.DS · cs.AI · cs.CE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WKCZ4YHG2REZ56OJ6GBC666YCT}

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	2026-05-18T03:53:30.724207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2859e60e6d4499ef9c9f1822f7bd814c72492800941ed1eb0275bb47e0043ab

Aliases

arxiv: 1206.3288 · arxiv_version: 1206.3288v1 · doi: 10.48550/arxiv.1206.3288 · pith_short_12: WKCZ4YHG2REZ · pith_short_16: WKCZ4YHG2REZ56OJ · pith_short_8: WKCZ4YHG

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/WKCZ4YHG2REZ56OJ6GBC666YCT \
  | 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: b2859e60e6d4499ef9c9f1822f7bd814c72492800941ed1eb0275bb47e0043ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27970879b992439ae55c5895b497f5f13b5d04762fa5bc92ff651ba8f4d36bf8",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2012-06-13T15:46:00Z",
    "title_canon_sha256": "95c0ef0c7db7d3ec833159b984341d9e5b9444623a6a3392a9a4e7d467d03a8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3288",
    "kind": "arxiv",
    "version": 1
  }
}