Pith Number

pith:EGK2E22N

pith:2014:EGK2E22N6LDIWDYUY6VEXSH4MU

not attested not anchored not stored refs pending

A Statistical Approach to Set Classification by Feature Selection with Applications to Classification of Histopathology Images

Sungkyu Jung, Xingye Qiao

arxiv:1402.4539 v1 · 2014-02-19 · stat.ME · 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{EGK2E22N6LDIWDYUY6VEXSH4MU}

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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	2026-05-18T01:19:35.490251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2195a26b4df2c68b0f14c7aa4bc8fc651b2f418610b1edfbfcb0a369fd0f9b94

Aliases

arxiv: 1402.4539 · arxiv_version: 1402.4539v1 · doi: 10.48550/arxiv.1402.4539 · pith_short_12: EGK2E22N6LDI · pith_short_16: EGK2E22N6LDIWDYU · pith_short_8: EGK2E22N

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/EGK2E22N6LDIWDYUY6VEXSH4MU \
  | 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: 2195a26b4df2c68b0f14c7aa4bc8fc651b2f418610b1edfbfcb0a369fd0f9b94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dd9a4ca957cba9e22d0500bd13422f28c57e548eca64ce8f878da9af86404d8",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-02-19T01:27:43Z",
    "title_canon_sha256": "6af327fd9ece061b4a4317b4bc71bcb141acf028538a6a43cdc6331c9e58bc8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4539",
    "kind": "arxiv",
    "version": 1
  }
}