Pith Number

pith:CFKX2FSN

pith:2012:CFKX2FSNE7BGXQORCCT4ARBAH3

not attested not anchored not stored refs pending

Belief Propagation by Message Passing in Junction Trees: Computing Each Message Faster Using GPU Parallelization

Jike Chong, Lu Zheng, Ole Mengshoel

arxiv:1202.3777 v1 · 2012-02-14 · cs.AI · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CFKX2FSNE7BGXQORCCT4ARBAH3}

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	2026-05-18T04:02:02.827058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11557d164d27c26bc1d110a7c044203efdf5e92c0829e95d86cd9cca023387bc

Aliases

arxiv: 1202.3777 · arxiv_version: 1202.3777v1 · doi: 10.48550/arxiv.1202.3777 · pith_short_12: CFKX2FSNE7BG · pith_short_16: CFKX2FSNE7BGXQOR · pith_short_8: CFKX2FSN

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/CFKX2FSNE7BGXQORCCT4ARBAH3 \
  | 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: 11557d164d27c26bc1d110a7c044203efdf5e92c0829e95d86cd9cca023387bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "932c849d90214845d0b3f6931de24505a2573c106da3582a8ff0f0869aa6a11c",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-02-14T16:41:17Z",
    "title_canon_sha256": "82a60c9b6091ecd3184e97f5cb42df4643dd134178c537238408484c3bd778c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3777",
    "kind": "arxiv",
    "version": 1
  }
}