Pith Number

pith:VGSRCSHC

pith:2014:VGSRCSHCUYCEBN637G2ZRIXG6H

not attested not anchored not stored refs pending

Large Pseudo-Counts and $L_2$-Norm Penalties Are Necessary for the Mean-Field Inference of Ising and Potts Models

E. De Leonardis, J. P. Barton, R. Monasson, S. Cocco

arxiv:1405.0233 v1 · 2014-05-01 · q-bio.QM · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VGSRCSHCUYCEBN637G2ZRIXG6H}

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	2026-05-18T02:38:09.972395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9a51148e2a60440b7dbf9b598a2e6f1d7b72a62ecbf0e0e07339478bd70d9b6

Aliases

arxiv: 1405.0233 · arxiv_version: 1405.0233v1 · doi: 10.48550/arxiv.1405.0233 · pith_short_12: VGSRCSHCUYCE · pith_short_16: VGSRCSHCUYCEBN63 · pith_short_8: VGSRCSHC

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/VGSRCSHCUYCEBN637G2ZRIXG6H \
  | 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: a9a51148e2a60440b7dbf9b598a2e6f1d7b72a62ecbf0e0e07339478bd70d9b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd622327913675dfbe24af2971c5f339a609ee3ea9d46cb57ea1ebaad912b5da",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2014-05-01T17:40:44Z",
    "title_canon_sha256": "b6f6de88807698d89222231e0dc589b26f01b8702636c61554ec4171d720c7a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0233",
    "kind": "arxiv",
    "version": 1
  }
}