Pith Number

pith:X5ITFUKZ

pith:2014:X5ITFUKZ6IYGXMXVPPPQ34WJ4T

not attested not anchored not stored refs pending

G-AMA: Sparse Gaussian graphical model estimation via alternating minimization

Bala Rajaratnam, Onkar Dalal

arxiv:1405.3034 v2 · 2014-05-13 · stat.CO · 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{X5ITFUKZ6IYGXMXVPPPQ34WJ4T}

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	2026-05-18T02:51:56.490622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf5132d159f2306bb2f57bdf0df2c9e4ec58b588139a87fcd075b0ca0df5c56f

Aliases

arxiv: 1405.3034 · arxiv_version: 1405.3034v2 · doi: 10.48550/arxiv.1405.3034 · pith_short_12: X5ITFUKZ6IYG · pith_short_16: X5ITFUKZ6IYGXMXV · pith_short_8: X5ITFUKZ

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/X5ITFUKZ6IYGXMXVPPPQ34WJ4T \
  | 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: bf5132d159f2306bb2f57bdf0df2c9e4ec58b588139a87fcd075b0ca0df5c56f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69ed98587ff9ae47461a9cacb1fcc3e7f3033116a759ad7dab6f84e8cab2d0db",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2014-05-13T04:43:50Z",
    "title_canon_sha256": "30ef8b17c4f5b83b1d718c7c255af41cdb441d3de992a1421cbfaf445c53b4f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3034",
    "kind": "arxiv",
    "version": 2
  }
}