Pith Number

pith:4HSD3VID

pith:2016:4HSD3VIDQKXDJGYLGMC4A7LFP6

not attested not anchored not stored refs pending

A Hybrid Both Filter and Wrapper Feature Selection Method for Microarray Classification

Chao-Hsuan Ke, Cheng-Hong Yang, Li-Yeh Chuang

arxiv:1612.08669 v1 · 2016-12-27 · 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{4HSD3VIDQKXDJGYLGMC4A7LFP6}

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	2026-05-18T00:53:52.430844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1e43dd50382ae349b0b3305c07d657f8a04a882f53e608cb5f4cb702312d9a9

Aliases

arxiv: 1612.08669 · arxiv_version: 1612.08669v1 · doi: 10.48550/arxiv.1612.08669 · pith_short_12: 4HSD3VIDQKXD · pith_short_16: 4HSD3VIDQKXDJGYL · pith_short_8: 4HSD3VID

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/4HSD3VIDQKXDJGYLGMC4A7LFP6 \
  | 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: e1e43dd50382ae349b0b3305c07d657f8a04a882f53e608cb5f4cb702312d9a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64b08208a566e099f9ad57cb6a4b945eb11c6df4fbae02a8bd15cd26899994b9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-12-27T16:25:28Z",
    "title_canon_sha256": "06f4e016f2c88f341c39f828910bb762621e12a3251f7cf59b46dd1f34486be6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.08669",
    "kind": "arxiv",
    "version": 1
  }
}