Pith Number

pith:QT2KFJDF

pith:2013:QT2KFJDFLC4P5WYM7LB6V26WY3

not attested not anchored not stored refs pending

Quantile and quantile-function estimations under density ratio model

Jiahua Chen, Yukun Liu

arxiv:1308.2845 v1 · 2013-08-13 · 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{QT2KFJDFLC4P5WYM7LB6V26WY3}

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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	2026-05-18T03:15:58.368403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84f4a2a46558b8fedb0cfac3eaebd6c6d371d887d06edf24ab6b9097c79518c2

Aliases

arxiv: 1308.2845 · arxiv_version: 1308.2845v1 · doi: 10.48550/arxiv.1308.2845 · pith_short_12: QT2KFJDFLC4P · pith_short_16: QT2KFJDFLC4P5WYM · pith_short_8: QT2KFJDF

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/QT2KFJDFLC4P5WYM7LB6V26WY3 \
  | 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: 84f4a2a46558b8fedb0cfac3eaebd6c6d371d887d06edf24ab6b9097c79518c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cbebb01c24997c20f98258ad11e1d4b6b42c01e0ee89ccc2323d2d288362f2a",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2013-08-13T12:55:26Z",
    "title_canon_sha256": "1122cb5c8fd928d8b563464fc3579f438e22a3cbd662e183f50d0d24fb690fa3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2845",
    "kind": "arxiv",
    "version": 1
  }
}