Pith Number

pith:SQGYG3HP

pith:2017:SQGYG3HPTRHZEGPMIFET5RT6HE

not attested not anchored not stored refs pending

On the Effectiveness of Discretizing Quantitative Attributes in Linear Classifiers

Geoffrey I. Webb, Nayyar A. Zaidi, Yang Du

arxiv:1701.07114 v1 · 2017-01-24 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SQGYG3HPTRHZEGPMIFET5RT6HE}

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	2026-05-18T00:52:07.465710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

940d836cef9c4f9219ec41493ec67e39051a8b9fb336b1b7c8e7cd3a21d89755

Aliases

arxiv: 1701.07114 · arxiv_version: 1701.07114v1 · doi: 10.48550/arxiv.1701.07114 · pith_short_12: SQGYG3HPTRHZ · pith_short_16: SQGYG3HPTRHZEGPM · pith_short_8: SQGYG3HP

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/SQGYG3HPTRHZEGPMIFET5RT6HE \
  | 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: 940d836cef9c4f9219ec41493ec67e39051a8b9fb336b1b7c8e7cd3a21d89755

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "598be2a37f91382efd5cb5b5f685449301f866988fd3a3315024c5bc7cd56f69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-01-24T23:57:32Z",
    "title_canon_sha256": "207b062b549f85b54eac127cdc3ba02ea974b970f0e351370963e63c269f7ee0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07114",
    "kind": "arxiv",
    "version": 1
  }
}