Pith Number

pith:YHGKA5QN

pith:2019:YHGKA5QNJ4PAA7TVKKV3YRP5H7

not attested not anchored not stored refs pending

Learning partial correlation graphs and graphical models by covariance queries

G\'abor Lugosi, Jakub Truszkowski, Piotr Zwiernik, Vasiliki Velona

arxiv:1906.09501 v3 · 2019-06-22 · math.ST · cs.DS · cs.LG · stat.ML · 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{YHGKA5QNJ4PAA7TVKKV3YRP5H7}

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	2026-07-05T03:21:36.425506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1cca0760d4f1e007e7552abbc45fd3fd723bde6be9cc8bf85c6c8d14fee3cf3

Aliases

arxiv: 1906.09501 · arxiv_version: 1906.09501v3 · doi: 10.48550/arxiv.1906.09501 · pith_short_12: YHGKA5QNJ4PA · pith_short_16: YHGKA5QNJ4PAA7TV · pith_short_8: YHGKA5QN

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/YHGKA5QNJ4PAA7TVKKV3YRP5H7 \
  | 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: c1cca0760d4f1e007e7552abbc45fd3fd723bde6be9cc8bf85c6c8d14fee3cf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfb20d5929921f1014d8ca4e30c3f9bff7dee2d8a5957f456e6d8512fed39a19",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.LG",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-06-22T20:44:52Z",
    "title_canon_sha256": "c64f8efa927905ffc77731a1faa3b754df55511ca8603fb1422ef87ebf1aade8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09501",
    "kind": "arxiv",
    "version": 3
  }
}