Pith Number

pith:5VB7X4ST

pith:2012:5VB7X4STTXWTDB6QGF67NEF7TO

not attested not anchored not stored refs pending

Fused Multiple Graphical Lasso

Jieping Ye, Peter Wonka, Sen Yang, Xiaotong Shen, Zhaosong Lu

arxiv:1209.2139 v2 · 2012-09-10 · cs.LG · 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{5VB7X4STTXWTDB6QGF67NEF7TO}

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	2026-05-18T03:03:32.597454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed43fbf2539ded3187d0317df690bf9b8893a2e1b86a2b42c433563ec7cd6599

Aliases

arxiv: 1209.2139 · arxiv_version: 1209.2139v2 · doi: 10.48550/arxiv.1209.2139 · pith_short_12: 5VB7X4STTXWT · pith_short_16: 5VB7X4STTXWTDB6Q · pith_short_8: 5VB7X4ST

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/5VB7X4STTXWTDB6QGF67NEF7TO \
  | 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: ed43fbf2539ded3187d0317df690bf9b8893a2e1b86a2b42c433563ec7cd6599

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbe5a995b10bf44d81fa4575f621fed34e24db6358435e124078bf94ddba2895",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-09-10T20:13:42Z",
    "title_canon_sha256": "910aaac10e346c955643bdbde126730ec6a54b0dd08e88e4399c3170f99efe3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2139",
    "kind": "arxiv",
    "version": 2
  }
}