Pith Number

pith:GCDUIQUD

pith:2019:GCDUIQUDIMIEC5X2CPPYUN5VXL

not attested not anchored not stored refs pending

ProUM: Projection-based Utility Mining on Sequence Data

Hamido Fujita, Han-Chieh Chao, Jerry Chun-Wei Lin, Jiexiong Zhang, Philip S. Yu, Wensheng Gan

arxiv:1904.07764 v2 · 2019-04-16 · cs.DB · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GCDUIQUDIMIEC5X2CPPYUN5VXL}

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	2026-07-05T02:27:53.917455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

308744428343104176fa13df8a37b5baefae5d67e8c438eee71c0fd21e0df4f9

Aliases

arxiv: 1904.07764 · arxiv_version: 1904.07764v2 · doi: 10.48550/arxiv.1904.07764 · pith_short_12: GCDUIQUDIMIE · pith_short_16: GCDUIQUDIMIEC5X2 · pith_short_8: GCDUIQUD

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/GCDUIQUDIMIEC5X2CPPYUN5VXL \
  | 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: 308744428343104176fa13df8a37b5baefae5d67e8c438eee71c0fd21e0df4f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "435ea35ba944f39ce3106822f1f37d224b4aeb8cc38920b969cd5ba5948d61dc",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2019-04-16T15:34:40Z",
    "title_canon_sha256": "a8ab3b13ba187206475a3a12ea8513c24e30d3d2f7d2acabd1a7ee9fe9651e5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07764",
    "kind": "arxiv",
    "version": 2
  }
}