Pith Number

pith:ROKW6LU2

pith:2015:ROKW6LU25WXVK7YKA3H7EIXBBB

not attested not anchored not stored refs pending

Robust Gaussian Graphical Modeling with the Trimmed Graphical Lasso

Aur\'elie C. Lozano, Eunho Yang

arxiv:1510.08512 v1 · 2015-10-28 · 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{ROKW6LU25WXVK7YKA3H7EIXBBB}

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	2026-05-18T01:28:28.730142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b956f2e9aedaf557f0a06cff222e108428dc9661fb4cfc07c04db5f8dce82ac

Aliases

arxiv: 1510.08512 · arxiv_version: 1510.08512v1 · doi: 10.48550/arxiv.1510.08512 · pith_short_12: ROKW6LU25WXV · pith_short_16: ROKW6LU25WXVK7YK · pith_short_8: ROKW6LU2

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/ROKW6LU25WXVK7YKA3H7EIXBBB \
  | 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: 8b956f2e9aedaf557f0a06cff222e108428dc9661fb4cfc07c04db5f8dce82ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf263e715e7e4979b0d433b2d7d1b761ecbea31a7dc457dc0c5ba41e9ba39dfe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-10-28T22:27:25Z",
    "title_canon_sha256": "3ed14709f3a1caca6df34d6a8696ec8bcc0bf8abcc4dff9448b90123b3d2b4e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.08512",
    "kind": "arxiv",
    "version": 1
  }
}