Pith Number

pith:OE4CGC36

pith:2015:OE4CGC36SNFUQACXHU7LFQFKUS

not attested not anchored not stored refs pending

Sparse Proteomics Analysis - A compressed sensing-based approach for feature selection and classification of high-dimensional proteomics mass spectrometry data

Alexander Leichtle, Christof Sch\"utte, Gitta Kutyniok, Jan Vybiral, Martin Genzel, Nada Cvetkovic, Niklas Wulkow, Tim Conrad

arxiv:1506.03620 v3 · 2015-06-11 · math.ST · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OE4CGC36SNFUQACXHU7LFQFKUS}

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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	2026-05-18T00:42:33.432703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7138230b7e934b4800573d3eb2c0aaa4a10626a6b1299c1c56d1de119a364e60

Aliases

arxiv: 1506.03620 · arxiv_version: 1506.03620v3 · doi: 10.48550/arxiv.1506.03620 · pith_short_12: OE4CGC36SNFU · pith_short_16: OE4CGC36SNFUQACX · pith_short_8: OE4CGC36

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/OE4CGC36SNFUQACXHU7LFQFKUS \
  | 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: 7138230b7e934b4800573d3eb2c0aaa4a10626a6b1299c1c56d1de119a364e60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa175d8a9a75f533b680ed31da50fab0096091143bfcbd249411c15863825fa4",
    "cross_cats_sorted": [
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2015-06-11T10:55:49Z",
    "title_canon_sha256": "4f0825f6562c4fce3269380cad50ba74a73b1d01d0a8f906f2fe82894dcc9774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03620",
    "kind": "arxiv",
    "version": 3
  }
}