Pith Number

pith:PJFOBTLW

pith:2021:PJFOBTLWOOJ2BLYVAWESEF2IQQ

not attested not anchored not stored refs pending

Model-free Bootstrap and Conformal Prediction in Regression: Conditionality, Conjecture Testing, and Pertinent Prediction Intervals

Dimitris N. Politis, Yiren Wang

arxiv:2109.12156 v3 · 2021-09-24 · math.ST · stat.ME · 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{PJFOBTLWOOJ2BLYVAWESEF2IQQ}

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	2026-07-05T11:03:46.387346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a4ae0cd767393a0af150589221748842f09fef8c39a7de20ca4886f5ccfdd48

Aliases

arxiv: 2109.12156 · arxiv_version: 2109.12156v3 · doi: 10.48550/arxiv.2109.12156 · pith_short_12: PJFOBTLWOOJ2 · pith_short_16: PJFOBTLWOOJ2BLYV · pith_short_8: PJFOBTLW

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/PJFOBTLWOOJ2BLYVAWESEF2IQQ \
  | 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: 7a4ae0cd767393a0af150589221748842f09fef8c39a7de20ca4886f5ccfdd48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df49a62fb3739302fa00db32e8ea6a1aa8d6f7f9c285a74f91dbd5c482f0a0ef",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2021-09-24T19:27:41Z",
    "title_canon_sha256": "cb627342c14853cdb780adf35071aadb2bd06c913acc26da8769fa7eee0b29e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.12156",
    "kind": "arxiv",
    "version": 3
  }
}