Pith Number

pith:W5C4OYMZ

pith:2013:W5C4OYMZMDGURSHRTJQBBDLWE2

not attested not anchored not stored refs pending

Power Enhancement in High Dimensional Cross-Sectional Tests

Jianqing Fan, Jiawei Yao, Yuan Liao

arxiv:1310.3899 v2 · 2013-10-15 · 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{W5C4OYMZMDGURSHRTJQBBDLWE2}

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	2026-05-18T02:45:04.665490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b745c7619960cd48c8f19a60108d7626b9d7b38d4fc837a2d47782b39df2ac95

Aliases

arxiv: 1310.3899 · arxiv_version: 1310.3899v2 · doi: 10.48550/arxiv.1310.3899 · pith_short_12: W5C4OYMZMDGU · pith_short_16: W5C4OYMZMDGURSHR · pith_short_8: W5C4OYMZ

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/W5C4OYMZMDGURSHRTJQBBDLWE2 \
  | 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: b745c7619960cd48c8f19a60108d7626b9d7b38d4fc837a2d47782b39df2ac95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a9cce813e2106f2091f0b9dcc1bf4619c0b72bbd6b54f995ab71995f223782b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-10-15T02:02:31Z",
    "title_canon_sha256": "fff0562bda80ca0090d8a2e3e71ddb8d91c5075eb06744921e4ca3c740f2a114"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3899",
    "kind": "arxiv",
    "version": 2
  }
}