Pith Number

pith:ZJRCN2TA

pith:2017:ZJRCN2TAUBNKH73QOMHMOUMPL2

not attested not anchored not stored refs pending

Ranking to Learn: Feature Ranking and Selection via Eigenvector Centrality

Giorgio Roffo, Simone Melzi

arxiv:1704.05409 v1 · 2017-04-18 · cs.CV · 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{ZJRCN2TAUBNKH73QOMHMOUMPL2}

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	2026-05-18T00:46:09.276186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca6226ea60a05aa3ff70730ec7518f5e89016551f17146c5269ca0c094c17aae

Aliases

arxiv: 1704.05409 · arxiv_version: 1704.05409v1 · doi: 10.48550/arxiv.1704.05409 · pith_short_12: ZJRCN2TAUBNK · pith_short_16: ZJRCN2TAUBNKH73Q · pith_short_8: ZJRCN2TA

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/ZJRCN2TAUBNKH73QOMHMOUMPL2 \
  | 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: ca6226ea60a05aa3ff70730ec7518f5e89016551f17146c5269ca0c094c17aae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b00e84342dc9b84d342e69d59083a1a7c6846780c01ee9632d8de7ef8ba63b1a",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-04-18T16:21:05Z",
    "title_canon_sha256": "ceece546291872ebafa6d92a8e76a75d34b96b89109584482a4dadc8972b8aca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05409",
    "kind": "arxiv",
    "version": 1
  }
}