Pith Number

pith:WBIGNQ3X

pith:2014:WBIGNQ3XOGFXKVMAPOQW64JR3L

not attested not anchored not stored refs pending

Validation of Matching

David Garcia Soriano, Eric Bax, James Li, Jitesh Mehta, Nicola Barbieri, Ya Le

arxiv:1411.0023 v2 · 2014-10-31 · 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{WBIGNQ3XOGFXKVMAPOQW64JR3L}

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	2026-05-18T01:17:25.990069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b05066c377718b7555807ba16f7131daf8d533019b5e1f9509a558393bac6026

Aliases

arxiv: 1411.0023 · arxiv_version: 1411.0023v2 · doi: 10.48550/arxiv.1411.0023 · pith_short_12: WBIGNQ3XOGFX · pith_short_16: WBIGNQ3XOGFXKVMA · pith_short_8: WBIGNQ3X

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/WBIGNQ3XOGFXKVMAPOQW64JR3L \
  | 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: b05066c377718b7555807ba16f7131daf8d533019b5e1f9509a558393bac6026

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7cd6deb3612efcb681854f46312f0c300d2686ab71c00f4ba8834ee37209dd9",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-10-31T20:46:44Z",
    "title_canon_sha256": "c8293cae2759f2621d1405625318c1202109dcc33660ee2f08d92a7855019676"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0023",
    "kind": "arxiv",
    "version": 2
  }
}