Pith Number

pith:5NAII2SZ

pith:2016:5NAII2SZRHYKSFRLXMEKOEN7US

not attested not anchored not stored refs pending

Quantile Processes for Semi and Nonparametric Regression

Guang Cheng, Shih-Kang Chao, Stanislav Volgushev

arxiv:1604.02130 v2 · 2016-04-07 · 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{5NAII2SZRHYKSFRLXMEKOEN7US}

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	2026-05-18T00:39:47.808187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb40846a5989f0a9162bbb08a711bfa4801a99caba8c88f170ad96325668028f

Aliases

arxiv: 1604.02130 · arxiv_version: 1604.02130v2 · doi: 10.48550/arxiv.1604.02130 · pith_short_12: 5NAII2SZRHYK · pith_short_16: 5NAII2SZRHYKSFRL · pith_short_8: 5NAII2SZ

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/5NAII2SZRHYKSFRLXMEKOEN7US \
  | 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: eb40846a5989f0a9162bbb08a711bfa4801a99caba8c88f170ad96325668028f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ce2fde13c04623985b0f47384b2f2837e697b71162839a5e03afde13c8ce1f4",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2016-04-07T19:39:19Z",
    "title_canon_sha256": "056015d89c2ba7a2991ccd7efdecb697b771557ebdf8fa64999fcf28c1bde5bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02130",
    "kind": "arxiv",
    "version": 2
  }
}