Pith Number

pith:CNTNP77O

pith:2020:CNTNP77OKDUJWKRQSTZUDBWRHZ

not attested not anchored not stored refs pending

Discovering High Utility-Occupancy Patterns from Uncertain Data

Chien-Ming Chen, Lili Chen, Lina Qiu, Weiping Ding, Wensheng Gan

arxiv:2008.08190 v1 · 2020-08-18 · 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{CNTNP77OKDUJWKRQSTZUDBWRHZ}

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	2026-07-05T02:27:54.557713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1366d7ffee50e89b2a3094f34186d13e7656ea746f8498a6510d4346c1938fff

Aliases

arxiv: 2008.08190 · arxiv_version: 2008.08190v1 · doi: 10.48550/arxiv.2008.08190 · pith_short_12: CNTNP77OKDUJ · pith_short_16: CNTNP77OKDUJWKRQ · pith_short_8: CNTNP77O

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/CNTNP77OKDUJWKRQSTZUDBWRHZ \
  | 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: 1366d7ffee50e89b2a3094f34186d13e7656ea746f8498a6510d4346c1938fff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d0b362ca0402bdba650a420290467dfc09c52c4878a6040b06fbe0530d59d43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2020-08-18T23:24:40Z",
    "title_canon_sha256": "8c51dbda7621277f191f10d2472eef4cdfeb8e63247aa75a799b9882b65e2a2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.08190",
    "kind": "arxiv",
    "version": 1
  }
}