Pith Number

pith:XBQ2FFZJ

pith:2012:XBQ2FFZJRZVP73YG4BX7RFWG6U

not attested not anchored not stored refs pending

L$_1$ Regularization for Reconstruction of a non-equilibrium Ising Model

Hong-Li Zeng, John Hertz, Yasser Roudi

arxiv:1211.3671 v1 · 2012-11-15 · stat.ME · cond-mat.dis-nn · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XBQ2FFZJRZVP73YG4BX7RFWG6U}

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	2026-05-18T03:40:38.130622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b861a297298e6affef06e06ff896c6f50bcabc354d6918b54aae4dc2387f2790

Aliases

arxiv: 1211.3671 · arxiv_version: 1211.3671v1 · doi: 10.48550/arxiv.1211.3671 · pith_short_12: XBQ2FFZJRZVP · pith_short_16: XBQ2FFZJRZVP73YG · pith_short_8: XBQ2FFZJ

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/XBQ2FFZJRZVP73YG4BX7RFWG6U \
  | 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: b861a297298e6affef06e06ff896c6f50bcabc354d6918b54aae4dc2387f2790

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6ecd851f43ad6d79822acbf4005ea92492d206f82e8bd4c1395aadc1a1f65ab",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2012-11-15T17:34:11Z",
    "title_canon_sha256": "b93d92a27f87b289763c5c46b896aa147f8ec3546ffa3d9788647ebab18136a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3671",
    "kind": "arxiv",
    "version": 1
  }
}