Pith Number

pith:BOSQVUIF

pith:2011:BOSQVUIFDEUXA3SY4R4PG3TB3G

not attested not anchored not stored refs pending

High-Dimensional Gaussian Graphical Model Selection: Walk Summability and Local Separation Criterion

Alan. S. Willsky, Animashree Anandkumar, Vincent Y. F. Tan

arxiv:1107.1270 v3 · 2011-07-06 · cs.LG · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BOSQVUIFDEUXA3SY4R4PG3TB3G}

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	2026-05-18T04:00:52.213768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ba50ad1051929706e58e478f36e61d990419471a53c6df2204b65a07ffc58c5

Aliases

arxiv: 1107.1270 · arxiv_version: 1107.1270v3 · doi: 10.48550/arxiv.1107.1270 · pith_short_12: BOSQVUIFDEUX · pith_short_16: BOSQVUIFDEUXA3SY · pith_short_8: BOSQVUIF

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/BOSQVUIFDEUXA3SY4R4PG3TB3G \
  | 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: 0ba50ad1051929706e58e478f36e61d990419471a53c6df2204b65a07ffc58c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4690192579640c13672a905a7eb4790fdc170f67737a5d1e63f0018a97826f2c",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2011-07-06T22:21:57Z",
    "title_canon_sha256": "ca505f9727596b12c030e5e6d1debe2e82d311274ce93983a1a2542d76dbe293"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1270",
    "kind": "arxiv",
    "version": 3
  }
}