Pith Number

pith:UFQE3VEJ

pith:2014:UFQE3VEJKFH4DUPWT56QMPLGDM

not attested not anchored not stored refs pending

SLOPE - Adaptive variable selection via convex optimization

Chiara Sabatti, Emmanuel J. Cand\`es, Ewout van den Berg, Ma{\l}gorzata Bogdan, Weijie Su

arxiv:1407.3824 v2 · 2014-07-14 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UFQE3VEJKFH4DUPWT56QMPLGDM}

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	2026-05-18T01:27:54.692121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1604dd489514fc1d1f69f7d063d661b2eaf5d0cc34b3c0c52be9d9e27132118

Aliases

arxiv: 1407.3824 · arxiv_version: 1407.3824v2 · doi: 10.48550/arxiv.1407.3824 · pith_short_12: UFQE3VEJKFH4 · pith_short_16: UFQE3VEJKFH4DUPW · pith_short_8: UFQE3VEJ

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/UFQE3VEJKFH4DUPWT56QMPLGDM \
  | 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: a1604dd489514fc1d1f69f7d063d661b2eaf5d0cc34b3c0c52be9d9e27132118

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bfdc61d5c0ab6c17725e91477872be2a12ff905b19f1ab6e745eb6ddb90c9fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-07-14T21:29:23Z",
    "title_canon_sha256": "af47f1578103cf394aee397cd069719ce6cc004e8a7cb013a54eef9b789d140b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3824",
    "kind": "arxiv",
    "version": 2
  }
}