Pith Number

pith:L4GI2R4V

pith:2012:L4GI2R4VFZVULFZBXAJTTLOAXW

not attested not anchored not stored refs pending

MAP Estimation, Linear Programming and Belief Propagation with Convex Free Energies

Chen Yanover, Talya Meltzer, Yair Weiss

arxiv:1206.5286 v1 · 2012-06-20 · cs.AI · 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{L4GI2R4VFZVULFZBXAJTTLOAXW}

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	2026-05-18T03:52:40.546544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f0c8d47952e6b459721b81339adc0bd835245dd734185a2e15890335e47a833

Aliases

arxiv: 1206.5286 · arxiv_version: 1206.5286v1 · doi: 10.48550/arxiv.1206.5286 · pith_short_12: L4GI2R4VFZVU · pith_short_16: L4GI2R4VFZVULFZB · pith_short_8: L4GI2R4V

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/L4GI2R4VFZVULFZBXAJTTLOAXW \
  | 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: 5f0c8d47952e6b459721b81339adc0bd835245dd734185a2e15890335e47a833

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e27748b2c002919ce8835b224a1c38b8bc3d2b152860462554ad5f54777bb9b",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-06-20T15:16:08Z",
    "title_canon_sha256": "2d570e45fc1ec1a7ea509fbaf4e4df48e59ed048369adb345a20a6220e39d3e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.5286",
    "kind": "arxiv",
    "version": 1
  }
}