Pith Number

pith:INHQACK6

pith:2019:INHQACK6IIOTCHT7HFJUFX76WC

not attested not anchored not stored refs pending

Model-free Feature Screening and FDR Control with Knockoff Features

Jingyuan Liu, Runze Li, Wanjun Liu, Yuan Ke

arxiv:1908.06597 v3 · 2019-08-19 · stat.ME · 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{INHQACK6IIOTCHT7HFJUFX76WC}

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	2026-07-05T02:14:51.754341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

434f00095e421d311e7f395342dffeb08cdc0eac7764115ff9f9a3def80a3e83

Aliases

arxiv: 1908.06597 · arxiv_version: 1908.06597v3 · doi: 10.48550/arxiv.1908.06597 · pith_short_12: INHQACK6IIOT · pith_short_16: INHQACK6IIOTCHT7 · pith_short_8: INHQACK6

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/INHQACK6IIOTCHT7HFJUFX76WC \
  | 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: 434f00095e421d311e7f395342dffeb08cdc0eac7764115ff9f9a3def80a3e83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a0d6f13248c81daef86a76db7a198bb7e3956c57886ccab7d73be0297bc3e30",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-08-19T05:12:51Z",
    "title_canon_sha256": "f479190f7e91be1e3f19056945075e12bda60e7150a8cfc3d301db116262241f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06597",
    "kind": "arxiv",
    "version": 3
  }
}