Pith Number

pith:2D2OKCJU

pith:2014:2D2OKCJU55W37O56PZ2SXJDDJ7

not attested not anchored not stored refs pending

On Classification with Bags, Groups and Sets

David M. J. Tax, Marco Loog, Veronika Cheplygina

arxiv:1406.0281 v2 · 2014-06-02 · stat.ML · cs.CV · 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{2D2OKCJU55W37O56PZ2SXJDDJ7}

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	2026-05-18T01:11:18.617253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0f4e50934ef6dbfbbbe7e752ba4634fc4ad135693d161b0342566f50bb2986c

Aliases

arxiv: 1406.0281 · arxiv_version: 1406.0281v2 · doi: 10.48550/arxiv.1406.0281 · pith_short_12: 2D2OKCJU55W3 · pith_short_16: 2D2OKCJU55W37O56 · pith_short_8: 2D2OKCJU

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/2D2OKCJU55W37O56PZ2SXJDDJ7 \
  | 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: d0f4e50934ef6dbfbbbe7e752ba4634fc4ad135693d161b0342566f50bb2986c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b708c3ad3443ca39b2f113fc27b185c08f087e1a3e272199219beacf6b11988",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-06-02T08:06:12Z",
    "title_canon_sha256": "26960f806e8875f683edeff3f9021273cce80e3df93fcc6ac0d8c4f0f8877f41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0281",
    "kind": "arxiv",
    "version": 2
  }
}