Pith Number

pith:HPBQ3PK4

pith:2014:HPBQ3PK4MVN3BWIPEEUYJKEPDG

not attested not anchored not stored refs pending

A Generalized Language Model as the Combination of Skipped n-grams and Modified Kneser-Ney Smoothing

Martin K\"orner, Paul Georg Wagner, Rene Pickhardt, Steffen Staab, Thomas Gottron, Till Speicher

arxiv:1404.3377 v1 · 2014-04-13 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HPBQ3PK4MVN3BWIPEEUYJKEPDG}

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	2026-05-18T02:54:15.310039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bc30dbd5c655bb0d90f212984a88f19af21809315796124eb3c70445d45c5c6

Aliases

arxiv: 1404.3377 · arxiv_version: 1404.3377v1 · doi: 10.48550/arxiv.1404.3377 · pith_short_12: HPBQ3PK4MVN3 · pith_short_16: HPBQ3PK4MVN3BWIP · pith_short_8: HPBQ3PK4

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/HPBQ3PK4MVN3BWIPEEUYJKEPDG \
  | 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: 3bc30dbd5c655bb0d90f212984a88f19af21809315796124eb3c70445d45c5c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93a8c6be45f9cfdb1c32c34a21ab3383713e3026646ac4937c76f529d03c1a48",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2014-04-13T12:39:41Z",
    "title_canon_sha256": "86c495c8834c060b5653a5373756a7c66df9a197b9e96744ba3d5fb1d7ee9abc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3377",
    "kind": "arxiv",
    "version": 1
  }
}