Pith Number

pith:SJ7Y6JSM

pith:2010:SJ7Y6JSMHYSJBEXZHTUAAWI5NE

not attested not anchored not stored refs pending

Random threshold for linear model selection, revisited

Marc Lavielle, Merlin Keller

arxiv:1010.5389 v1 · 2010-10-26 · 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{SJ7Y6JSMHYSJBEXZHTUAAWI5NE}

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	2026-05-18T04:38:38.878971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

927f8f264c3e249092f93ce800591d6931387a24f0557ed69817c5f58dd39626

Aliases

arxiv: 1010.5389 · arxiv_version: 1010.5389v1 · doi: 10.48550/arxiv.1010.5389 · pith_short_12: SJ7Y6JSMHYSJ · pith_short_16: SJ7Y6JSMHYSJBEXZ · pith_short_8: SJ7Y6JSM

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/SJ7Y6JSMHYSJBEXZHTUAAWI5NE \
  | 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: 927f8f264c3e249092f93ce800591d6931387a24f0557ed69817c5f58dd39626

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42229fa58e6dbd75b2e7c365445826f9cb06815a9793fcdb8653260a627d7657",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2010-10-26T13:16:15Z",
    "title_canon_sha256": "cc8bc2411b0489818dba2aba44c44174c9de5bb8d1a41445ab99e7ea1cebcfec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.5389",
    "kind": "arxiv",
    "version": 1
  }
}