Pith Number

pith:7ADM6HLU

pith:2019:7ADM6HLUMF7PQHTGW3KB3ULLOF

not attested not anchored not stored refs pending

Iterative subtraction method for Feature Ranking

Judith M. Katzy, Paul Glaysher, Sitong An

arxiv:1906.05718 v1 · 2019-06-13 · physics.data-an · cs.LG · hep-ex · 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{7ADM6HLUMF7PQHTGW3KB3ULLOF}

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	2026-05-17T23:43:24.498921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f806cf1d74617ef81e66b6d41dd16b717fc2f1f2eef1552fca3e47160fd5e148

Aliases

arxiv: 1906.05718 · arxiv_version: 1906.05718v1 · doi: 10.48550/arxiv.1906.05718 · pith_short_12: 7ADM6HLUMF7P · pith_short_16: 7ADM6HLUMF7PQHTG · pith_short_8: 7ADM6HLU

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/7ADM6HLUMF7PQHTGW3KB3ULLOF \
  | 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: f806cf1d74617ef81e66b6d41dd16b717fc2f1f2eef1552fca3e47160fd5e148

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c805192de0a698ff3d91e4d68c59ee3081b7bb72c2795c28448ab92b93472836",
    "cross_cats_sorted": [
      "cs.LG",
      "hep-ex",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2019-06-13T14:24:51Z",
    "title_canon_sha256": "6caad7df893136d52302f69153b90a59860bce1d7db3b4e87bb21d6a37a972b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.05718",
    "kind": "arxiv",
    "version": 1
  }
}