Pith Number

pith:5X2ZM5GZ

pith:2017:5X2ZM5GZLGRHRCMYF5W5PJCNEC

not attested not anchored not stored refs pending

Learning Sparse Graphs for Prediction and Filtering of Multivariate Data Processes

Arun Venkitaraman, Dave Zachariah

arxiv:1712.04542 v2 · 2017-12-12 · stat.ML · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5X2ZM5GZLGRHRCMYF5W5PJCNEC}

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	2026-05-18T00:00:35.365091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edf59674d959a27889982f6dd7a44d209b7074cb1bf508f1fa1cae0cea964431

Aliases

arxiv: 1712.04542 · arxiv_version: 1712.04542v2 · doi: 10.48550/arxiv.1712.04542 · pith_short_12: 5X2ZM5GZLGRH · pith_short_16: 5X2ZM5GZLGRHRCMY · pith_short_8: 5X2ZM5GZ

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/5X2ZM5GZLGRHRCMYF5W5PJCNEC \
  | 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: edf59674d959a27889982f6dd7a44d209b7074cb1bf508f1fa1cae0cea964431

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66ce537d36c5d3e583f1c93157247edab4adf58ae4ac0f4da3ccbca304393c06",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-12-12T21:39:18Z",
    "title_canon_sha256": "83d46ee6ae84ad3a204712d309e35866ad8d4c99755187ad6461d1b8255b9216"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04542",
    "kind": "arxiv",
    "version": 2
  }
}