Pith Number

pith:Y4RE64C2

pith:2021:Y4RE64C26X2F5I5KZYMNK2YSVV

not attested not anchored not stored refs pending

TOPIC: Top-k High-Utility Itemset Discovering

Guoting Chen, Hamido Fujita, Jiahui Chen, Shicheng Wan, Wensheng Gan

arxiv:2106.14811 v1 · 2021-06-28 · 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{Y4RE64C26X2F5I5KZYMNK2YSVV}

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	2026-07-05T02:52:54.155074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7224f705af5f45ea3aace18d56b12ad4b3b0cb6e9caeca4ac155b1b615c61c7

Aliases

arxiv: 2106.14811 · arxiv_version: 2106.14811v1 · doi: 10.48550/arxiv.2106.14811 · pith_short_12: Y4RE64C26X2F · pith_short_16: Y4RE64C26X2F5I5K · pith_short_8: Y4RE64C2

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/Y4RE64C26X2F5I5KZYMNK2YSVV \
  | 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: c7224f705af5f45ea3aace18d56b12ad4b3b0cb6e9caeca4ac155b1b615c61c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38c14e20382b85c86185aad52967a69c40535f0777a992b091b950b587c43839",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2021-06-28T15:34:03Z",
    "title_canon_sha256": "b419ebbc76f7d7f933f4067996263c076d7514b9e575a3978b35cc1ae1781c0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.14811",
    "kind": "arxiv",
    "version": 1
  }
}