Pith Number

pith:CNP5OUBJ

pith:2015:CNP5OUBJ5Q7TCYEWYZ4RVBMU4C

not attested not anchored not stored refs pending

Post-Regularization Inference for Time-Varying Nonparanormal Graphical Models

Han Liu, Junwei Lu, Mladen Kolar

arxiv:1512.08298 v3 · 2015-12-28 · 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{CNP5OUBJ5Q7TCYEWYZ4RVBMU4C}

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	2026-05-18T00:23:46.224052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

135fd75029ec3f316096c6791a8594e089788dc33e358a0fe31c2344020febae

Aliases

arxiv: 1512.08298 · arxiv_version: 1512.08298v3 · doi: 10.48550/arxiv.1512.08298 · pith_short_12: CNP5OUBJ5Q7T · pith_short_16: CNP5OUBJ5Q7TCYEW · pith_short_8: CNP5OUBJ

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/CNP5OUBJ5Q7TCYEWYZ4RVBMU4C \
  | 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: 135fd75029ec3f316096c6791a8594e089788dc33e358a0fe31c2344020febae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e793a59d80b6a5a0afc8c9b648e6f3452bd0f914ef8e974cb29c3a3f4fe623e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-12-28T01:27:07Z",
    "title_canon_sha256": "45b378d32333fbd77be98dba99b9ed760a0b724434fd9915d37e712df6c5fa7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.08298",
    "kind": "arxiv",
    "version": 3
  }
}