Pith Number

pith:22ZMUPLN

pith:2012:22ZMUPLNRJZUGA6Q4WGE537GGD

not attested not anchored not stored refs pending

Pairwise MRF Calibration by Perturbation of the Bethe Reference Point

Cyril FURTLEHNER, Jean-Marc Lasgouttes, Victorin Martin, Yufei Han

arxiv:1210.5338 v2 · 2012-10-19 · cond-mat.dis-nn · cond-mat.stat-mech · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{22ZMUPLNRJZUGA6Q4WGE537GGD}

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	2026-05-18T03:34:48.049863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6b2ca3d6d8a734303d0e58c4eefe630c8e14da02152f945ec392ebe1a1d0efe

Aliases

arxiv: 1210.5338 · arxiv_version: 1210.5338v2 · doi: 10.48550/arxiv.1210.5338 · pith_short_12: 22ZMUPLNRJZU · pith_short_16: 22ZMUPLNRJZUGA6Q · pith_short_8: 22ZMUPLN

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/22ZMUPLNRJZUGA6Q4WGE537GGD \
  | 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: d6b2ca3d6d8a734303d0e58c4eefe630c8e14da02152f945ec392ebe1a1d0efe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38574ca732d73c78c81f2485aeeb407d4966f49da3e6eccb818ccec65ebcedca",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2012-10-19T08:08:55Z",
    "title_canon_sha256": "b2bead238b0da0f3cf6d816dce8e628c3559a2e269d3425f9799b9be0194506e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5338",
    "kind": "arxiv",
    "version": 2
  }
}