Pith Number

pith:WXXL6MBH

pith:2015:WXXL6MBHWO4JVG472NMJDQJGSE

not attested not anchored not stored refs pending

A simple application of FIC to model selection

Paul A. Wiggins

arxiv:1506.06129 v1 · 2015-06-19 · physics.data-an · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WXXL6MBHWO4JVG472NMJDQJGSE}

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	2026-05-18T01:41:58.643338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5eebf3027b3b89a9b9fd35891c1269108eed2cb3fafaf2bc58cd53515553284

Aliases

arxiv: 1506.06129 · arxiv_version: 1506.06129v1 · doi: 10.48550/arxiv.1506.06129 · pith_short_12: WXXL6MBHWO4J · pith_short_16: WXXL6MBHWO4JVG47 · pith_short_8: WXXL6MBH

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/WXXL6MBHWO4JVG472NMJDQJGSE \
  | 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: b5eebf3027b3b89a9b9fd35891c1269108eed2cb3fafaf2bc58cd53515553284

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d75b222ece4e140ae1a483b98b8753ebb568f4766dbf3169c9de589d5061abd",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2015-06-19T00:39:43Z",
    "title_canon_sha256": "76729339a0dca5e54dccff79065e12c5e744d4278bd3063ecd210469d41e54a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06129",
    "kind": "arxiv",
    "version": 1
  }
}