Pith Number

pith:SPKNJWBV

pith:2013:SPKNJWBVHYAA4WLW2ROISCBVDW

not attested not anchored not stored refs pending

Semiparametric testing of statistical functionals revisited

Vladimir Ostrovski

arxiv:1311.1893 v1 · 2013-11-08 · 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{SPKNJWBVHYAA4WLW2ROISCBVDW}

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	2026-05-18T03:07:42.732872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93d4d4d8353e000e5976d45c8908351d872f236316ee4d3aceafcf960f12ae30

Aliases

arxiv: 1311.1893 · arxiv_version: 1311.1893v1 · doi: 10.48550/arxiv.1311.1893 · pith_short_12: SPKNJWBVHYAA · pith_short_16: SPKNJWBVHYAA4WLW · pith_short_8: SPKNJWBV

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/SPKNJWBVHYAA4WLW2ROISCBVDW \
  | 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: 93d4d4d8353e000e5976d45c8908351d872f236316ee4d3aceafcf960f12ae30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d80ba7bb0f724863df0e41e0fd4f508bf7db0e2dc32579f396670369edd77b8",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2013-11-08T07:57:32Z",
    "title_canon_sha256": "24febd8880a1ef88dd0f0b622ec1f63ff75e05ccce102103c6f98cba6207ed61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1893",
    "kind": "arxiv",
    "version": 1
  }
}