Pith Number

pith:FE6XEFQL

pith:2014:FE6XEFQLUE7L7VVAPPG7KOLR5H

not attested not anchored not stored refs pending

Approximate inference on planar graphs using Loop Calculus and Belief Propagation

Hilbert Kappen, Michael Chertkov, Vicenc Gomez

arxiv:1408.2034 v1 · 2014-08-09 · 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{FE6XEFQLUE7L7VVAPPG7KOLR5H}

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	2026-05-18T02:45:30.651662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

293d72160ba13ebfd6a07bcdf53971e9dcffe14d0150759964c58da5078efaf7

Aliases

arxiv: 1408.2034 · arxiv_version: 1408.2034v1 · doi: 10.48550/arxiv.1408.2034 · pith_short_12: FE6XEFQLUE7L · pith_short_16: FE6XEFQLUE7L7VVA · pith_short_8: FE6XEFQL

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/FE6XEFQLUE7L7VVAPPG7KOLR5H \
  | 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: 293d72160ba13ebfd6a07bcdf53971e9dcffe14d0150759964c58da5078efaf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "135e29a5f8f3acd7f8e7b51a1eeff8d6ee06a28920842543c146c196c73b8646",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-08-09T05:28:26Z",
    "title_canon_sha256": "b0fcad65223c1b7072581d1f8b6f69869cc110d9b6f2b767d9d8eee82e9a1bcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2034",
    "kind": "arxiv",
    "version": 1
  }
}