Pith Number

pith:Z6LDOM3O

pith:2021:Z6LDOM3O7BWCDND2RNQIMRFLH4

not attested not anchored not stored refs pending

TargetUM: Targeted High-Utility Itemset Querying

Jiahui Chen, Jiayi Sun, Jinbao Miao, Shicheng Wan, Wensheng Gan

arxiv:2111.00309 v1 · 2021-10-30 · cs.DB · 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{Z6LDOM3O7BWCDND2RNQIMRFLH4}

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	2026-07-05T03:27:41.095944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf9637336ef86c21b47a8b608644ab3f21c1d4fc34c1c9fdf874825b28772e4c

Aliases

arxiv: 2111.00309 · arxiv_version: 2111.00309v1 · doi: 10.48550/arxiv.2111.00309 · pith_short_12: Z6LDOM3O7BWC · pith_short_16: Z6LDOM3O7BWCDND2 · pith_short_8: Z6LDOM3O

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/Z6LDOM3O7BWCDND2RNQIMRFLH4 \
  | 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: cf9637336ef86c21b47a8b608644ab3f21c1d4fc34c1c9fdf874825b28772e4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eec1f5ffe9e97b5a6ee92e8c2c78e8572c586e3d9907d5a55045711678627154",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2021-10-30T18:55:28Z",
    "title_canon_sha256": "41580ef49d981d0218df7ab8ab043cfc59b37245c52bc408e6b2bb35b373ce2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.00309",
    "kind": "arxiv",
    "version": 1
  }
}