Pith Number

pith:FZKAXKJR

pith:2013:FZKAXKJRSMKL73DZAXK7FPNQAZ

not attested not anchored not stored refs pending

Finding the True Frequent Itemsets

Fabio Vandin, Matteo Riondato

arxiv:1301.1218 v3 · 2013-01-07 · cs.LG · cs.DB · cs.DS · 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{FZKAXKJRSMKL73DZAXK7FPNQAZ}

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	2026-05-18T03:01:25.395499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e540ba9319314bfec7905d5f2bdb00648d1d23ecfdf9738445837c37347ef91

Aliases

arxiv: 1301.1218 · arxiv_version: 1301.1218v3 · doi: 10.48550/arxiv.1301.1218 · pith_short_12: FZKAXKJRSMKL · pith_short_16: FZKAXKJRSMKL73DZ · pith_short_8: FZKAXKJR

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/FZKAXKJRSMKL73DZAXK7FPNQAZ \
  | 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: 2e540ba9319314bfec7905d5f2bdb00648d1d23ecfdf9738445837c37347ef91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5d911895dd5ae952518878b7f6ec218cbd77e5c7d741d94881e46f1faa70e02",
    "cross_cats_sorted": [
      "cs.DB",
      "cs.DS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-01-07T15:04:43Z",
    "title_canon_sha256": "8829cb24922232afb3f8e360b02bc1b368305c6c071999de3fccbc32edde98d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1218",
    "kind": "arxiv",
    "version": 3
  }
}