Pith Number

pith:CV3TPFOM

pith:2012:CV3TPFOMUJERHSVBCQP6SDGRVA

not attested not anchored not stored refs pending

Belief Propagation Reconstruction for Discrete Tomography

Emmanuelle Gouillart (SVI), Florent Krzakala (LPCT), Lenka Zdeborov\'a (IPHT), Marc Mezard (LPTMS)

arxiv:1211.2379 v2 · 2012-11-11 · cs.NA · cond-mat.stat-mech · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CV3TPFOMUJERHSVBCQP6SDGRVA}

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	2026-05-18T03:29:06.509176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15773795cca24913caa1141fe90cd1a8114e30ea74c8d9b421888a72d2baa065

Aliases

arxiv: 1211.2379 · arxiv_version: 1211.2379v2 · doi: 10.48550/arxiv.1211.2379 · pith_short_12: CV3TPFOMUJER · pith_short_16: CV3TPFOMUJERHSVB · pith_short_8: CV3TPFOM

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/CV3TPFOMUJERHSVBCQP6SDGRVA \
  | 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: 15773795cca24913caa1141fe90cd1a8114e30ea74c8d9b421888a72d2baa065

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dded01282068a0e85c9ee6c8380384d8871dff936683df5fa0ac685f1d8fbd1e",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2012-11-11T07:19:16Z",
    "title_canon_sha256": "e6ab8bcb0be49db13247f31e5a6b3733a246979e7117d7d380d87b46609dcbb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2379",
    "kind": "arxiv",
    "version": 2
  }
}