Pith Number

pith:JOPGGPL5

pith:2019:JOPGGPL53MMPXDRAVLJABFMG2V

not attested not anchored not stored refs pending

Feature Selection via Mutual Information: New Theoretical Insights

Alberto Maria Metelli, Andrea Tirinzoni, Marcello Restelli, Mario Beraha, Matteo Papini

arxiv:1907.07384 v1 · 2019-07-17 · cs.LG · 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{JOPGGPL53MMPXDRAVLJABFMG2V}

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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.

Cited by

1 paper in Pith

Predicting Fetal Birthweight from High Dimensional Data using Advanced Machine Learning

Receipt and verification

First computed	2026-05-17T23:40:22.414653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b9e633d7ddb18fb8e20aad2009586d55313ba3c3b73a6236d4ad0de38b84101

Aliases

arxiv: 1907.07384 · arxiv_version: 1907.07384v1 · doi: 10.48550/arxiv.1907.07384 · pith_short_12: JOPGGPL53MMP · pith_short_16: JOPGGPL53MMPXDRA · pith_short_8: JOPGGPL5

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/JOPGGPL53MMPXDRAVLJABFMG2V \
  | 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: 4b9e633d7ddb18fb8e20aad2009586d55313ba3c3b73a6236d4ad0de38b84101

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bc8e667e078187d399c6908592c96561effb718ce92a9f096d0f838e2e1a919",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-17T08:36:27Z",
    "title_canon_sha256": "fd640a7c31144cf48bec371b713aa56b5094940f55adb3ac58c26fbff7fb4448"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07384",
    "kind": "arxiv",
    "version": 1
  }
}