Pith Number

pith:PUZYW7XA

pith:2017:PUZYW7XAPXOJEA3XDFJTLJEDEQ

not attested not anchored not stored refs pending

Model Selection Confidence Sets by Likelihood Ratio Testing

Chao Zheng, Davide Ferrari, Yuhong Yang

arxiv:1709.04342 v1 · 2017-09-13 · stat.ME · 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{PUZYW7XAPXOJEA3XDFJTLJEDEQ}

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	2026-05-18T00:35:14.651047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d338b7ee07ddc920377195335a4832436c342db9113a7cd5904040a4a3730c6

Aliases

arxiv: 1709.04342 · arxiv_version: 1709.04342v1 · doi: 10.48550/arxiv.1709.04342 · pith_short_12: PUZYW7XAPXOJ · pith_short_16: PUZYW7XAPXOJEA3X · pith_short_8: PUZYW7XA

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/PUZYW7XAPXOJEA3XDFJTLJEDEQ \
  | 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: 7d338b7ee07ddc920377195335a4832436c342db9113a7cd5904040a4a3730c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7f404879dc5454ab16292eff601792ca6e0edbae7e598a9397b78a41540cc5b",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-09-13T14:11:41Z",
    "title_canon_sha256": "b99c97953f345077423bec930ad995bcd5488af4d1f1d6b11cd999b602a0b02a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04342",
    "kind": "arxiv",
    "version": 1
  }
}