Pith Number

pith:S5KUHE7I

pith:2013:S5KUHE7IJTRQKB65RZLORVJAOC

not attested not anchored not stored refs pending

Integrity Verification for Outsourcing Uncertain Frequent Itemset Mining

Qiwei Lu, Wenchao Huang, Xudong Gong, Yan Xiong

arxiv:1307.2991 v2 · 2013-07-11 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S5KUHE7IJTRQKB65RZLORVJAOC}

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	2026-05-18T03:18:39.671443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97554393e84ce30507dd8e56e8d52070b9803e5962c5c9336311da26e4b9412b

Aliases

arxiv: 1307.2991 · arxiv_version: 1307.2991v2 · doi: 10.48550/arxiv.1307.2991 · pith_short_12: S5KUHE7IJTRQ · pith_short_16: S5KUHE7IJTRQKB65 · pith_short_8: S5KUHE7I

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/S5KUHE7IJTRQKB65RZLORVJAOC \
  | 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: 97554393e84ce30507dd8e56e8d52070b9803e5962c5c9336311da26e4b9412b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61f248cb58bdee6fb05a7bdbb721f7c39cb7c3fee0ad27dd4e11d57337eddce3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2013-07-11T07:03:06Z",
    "title_canon_sha256": "2ab6bb2abe823165a2321459d7d02795ce913444a0b49ba2f78c3be29bb8efbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2991",
    "kind": "arxiv",
    "version": 2
  }
}