Pith Number

pith:WY2PBYOO

pith:2022:WY2PBYOO2WIXPGLK2DSJJG46PA

not attested not anchored not stored refs pending

SPQR: An R Package for Semi-Parametric Density and Quantile Regression

Brian J. Reich, Reetam Majumder, Steven G. Xu

arxiv:2210.14482 v1 · 2022-10-26 · stat.ME · stat.CO · 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{WY2PBYOO2WIXPGLK2DSJJG46PA}

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.

Cited by

1 paper in Pith

Causal Spatial Quantile Regression

Receipt and verification

First computed	2026-07-05T05:10:45.705131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b634f0e1ced59177996ad0e4949b9e781d279810f158afb04fd3943afb04d463

Aliases

arxiv: 2210.14482 · arxiv_version: 2210.14482v1 · doi: 10.48550/arxiv.2210.14482 · pith_short_12: WY2PBYOO2WIX · pith_short_16: WY2PBYOO2WIXPGLK · pith_short_8: WY2PBYOO

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/WY2PBYOO2WIXPGLK2DSJJG46PA \
  | 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: b634f0e1ced59177996ad0e4949b9e781d279810f158afb04fd3943afb04d463

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7910df9c77b69385f46d05b711b9c4d873a98e8a01011529628546c4069e0c11",
    "cross_cats_sorted": [
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2022-10-26T05:10:15Z",
    "title_canon_sha256": "a58d949bdd4821cda649af9b6d07aa5b098f763c8986a5d5e327233611a9952c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.14482",
    "kind": "arxiv",
    "version": 1
  }
}