Pith Number

pith:AJSX3QNG

pith:2014:AJSX3QNG3O3ADJBF2IZ3CIK47A

not attested not anchored not stored refs pending

The fused Kolmogorov filter: A nonparametric model-free screening method

Hui Zou, Qing Mai

arxiv:1403.7701 v3 · 2014-03-30 · 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{AJSX3QNG3O3ADJBF2IZ3CIK47A}

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	2026-05-18T01:36:07.320855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02657dc1a6dbb601a425d233b1215cf839e58ba8bc76992f0cb4de55206648b0

Aliases

arxiv: 1403.7701 · arxiv_version: 1403.7701v3 · doi: 10.48550/arxiv.1403.7701 · pith_short_12: AJSX3QNG3O3A · pith_short_16: AJSX3QNG3O3ADJBF · pith_short_8: AJSX3QNG

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/AJSX3QNG3O3ADJBF2IZ3CIK47A \
  | 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: 02657dc1a6dbb601a425d233b1215cf839e58ba8bc76992f0cb4de55206648b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c291efddb6e4ffa2d90d428bfff9589daaca6fd0806b4b5b474a891d5779bbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-03-30T04:20:16Z",
    "title_canon_sha256": "db9fc0d3b1650c48f4f17998f807142bc30437e69b3c4c87ba27d2f3f29d3d54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7701",
    "kind": "arxiv",
    "version": 3
  }
}