Pith Number

pith:KERWNQOW

pith:2018:KERWNQOWWXYLEJJYJ2GS6WETZY

not attested not anchored not stored refs pending

Principal components analysis of regularly varying functions

Piotr Kokoszka, Qian Xiong, Stilian Stoev

arxiv:1812.03108 v1 · 2018-12-07 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KERWNQOWWXYLEJJYJ2GS6WETZY}

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	2026-05-17T23:58:50.916275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

512366c1d6b5f0b225384e8d2f5893ce309f16c8349d855d74156b2d2734821f

Aliases

arxiv: 1812.03108 · arxiv_version: 1812.03108v1 · doi: 10.48550/arxiv.1812.03108 · pith_short_12: KERWNQOWWXYL · pith_short_16: KERWNQOWWXYLEJJY · pith_short_8: KERWNQOW

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/KERWNQOWWXYLEJJYJ2GS6WETZY \
  | 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: 512366c1d6b5f0b225384e8d2f5893ce309f16c8349d855d74156b2d2734821f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c882b894b8d7f4126d8e46a60ebfb9eb9a9d19e2845a00362161418d4df16b3",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2018-12-07T17:14:28Z",
    "title_canon_sha256": "7d645f01bf0ef5af1375a33d14376c52b53de5785db3f9bd00dd896b522a9569"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03108",
    "kind": "arxiv",
    "version": 1
  }
}