Pith Number

pith:QZQJ2FQ4

pith:2017:QZQJ2FQ4DDXOTHX7IJMBMXSR74

not attested not anchored not stored refs pending

Mining Best Closed Itemsets for Projection-antimonotonic Constraints in Polynomial Time

Aleksey Buzmakov, Amedeo Napoli, Sergei O. Kuznetsov

arxiv:1703.09513 v1 · 2017-03-28 · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QZQJ2FQ4DDXOTHX7IJMBMXSR74}

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	2026-05-18T00:47:44.344241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86609d161c18eee99eff4258165e51ff0eb74f106f8c8f7fda733b4e0e5fa41d

Aliases

arxiv: 1703.09513 · arxiv_version: 1703.09513v1 · doi: 10.48550/arxiv.1703.09513 · pith_short_12: QZQJ2FQ4DDXO · pith_short_16: QZQJ2FQ4DDXOTHX7 · pith_short_8: QZQJ2FQ4

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/QZQJ2FQ4DDXOTHX7IJMBMXSR74 \
  | 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: 86609d161c18eee99eff4258165e51ff0eb74f106f8c8f7fda733b4e0e5fa41d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83b9c8218d7d1c6cbc962d66ed1d1e8a52d91a869cf6aecfbdd37a8dddff2a87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-03-28T11:40:44Z",
    "title_canon_sha256": "ae736dc92c9956215b6a63bc15b7bece81b4c4ec955496c315bfa9ab685ae77f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09513",
    "kind": "arxiv",
    "version": 1
  }
}