Pith Number

pith:D753WN4P

pith:2015:D753WN4P2QNSRWRMJSWYXOHUTB

not attested not anchored not stored refs pending

Quantile universal threshold for model selection

Caroline Giacobino, Jairo Diaz-Rodriguez, Nick Hengartner, Sylvain Sardy

arxiv:1511.05433 v3 · 2015-11-17 · stat.ME

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D753WN4P2QNSRWRMJSWYXOHUTB}

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	2026-05-18T00:38:12.898454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ffbbb378fd41b28da2c4cad8bb8f4986aa55ece30e6a27fbfbe1fbd48e51360

Aliases

arxiv: 1511.05433 · arxiv_version: 1511.05433v3 · doi: 10.48550/arxiv.1511.05433 · pith_short_12: D753WN4P2QNS · pith_short_16: D753WN4P2QNSRWRM · pith_short_8: D753WN4P

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/D753WN4P2QNSRWRMJSWYXOHUTB \
  | 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: 1ffbbb378fd41b28da2c4cad8bb8f4986aa55ece30e6a27fbfbe1fbd48e51360

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33141ceee75726a6429340f55fa0c23b7a2551c3bef228a9c0bde5d5c01b123a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-11-17T15:18:28Z",
    "title_canon_sha256": "3d11dcc819176502e9ce729a8758bcd8b24aa2f67c2a038c4a96dcb731a2ae76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05433",
    "kind": "arxiv",
    "version": 3
  }
}