Pith Number

pith:4ZYMOERY

pith:2016:4ZYMOERYNIK4W4NIW4U5PS2IYH

not attested not anchored not stored refs pending

A Prefixed-Itemset-Based Improvement For Apriori Algorithm

Shoujian Yu, Yiyang Zhou

arxiv:1601.01746 v1 · 2016-01-08 · cs.DS · 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{4ZYMOERYNIK4W4NIW4U5PS2IYH}

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	2026-05-18T01:23:11.428778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e670c712386a15cb71a8b729d7cb48c1ec7692651a15204d1435ec5be3010f1f

Aliases

arxiv: 1601.01746 · arxiv_version: 1601.01746v1 · doi: 10.48550/arxiv.1601.01746 · pith_short_12: 4ZYMOERYNIK4 · pith_short_16: 4ZYMOERYNIK4W4NI · pith_short_8: 4ZYMOERY

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/4ZYMOERYNIK4W4NIW4U5PS2IYH \
  | 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: e670c712386a15cb71a8b729d7cb48c1ec7692651a15204d1435ec5be3010f1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1407e37840e9e30384211bde9a2b97e7fded0481c05f9c85847bb8168974f085",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-01-08T02:06:05Z",
    "title_canon_sha256": "8df06868cf7dac50e4868714907b09564b21b6c67c774a19d155ad2083fe241a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.01746",
    "kind": "arxiv",
    "version": 1
  }
}