Pith Number

pith:WZCX577N

pith:2017:WZCX577NATJNTOUQJTG52CERIO

not attested not anchored not stored refs pending

Deduplication in a massive clinical note dataset

Chun-Nan Hsu, Julian McAuley, Rodney Gabriel, Sanjeev Shenoy, Tsung-Ting Kuo

arxiv:1704.05617 v1 · 2017-04-19 · cs.DB · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WZCX577NATJNTOUQJTG52CERIO}

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	2026-05-18T00:46:06.986862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6457effed04d2d9ba904ccddd0891438d2570fc6268397d563e3a991e210624

Aliases

arxiv: 1704.05617 · arxiv_version: 1704.05617v1 · doi: 10.48550/arxiv.1704.05617 · pith_short_12: WZCX577NATJN · pith_short_16: WZCX577NATJNTOUQ · pith_short_8: WZCX577N

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/WZCX577NATJNTOUQJTG52CERIO \
  | 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: b6457effed04d2d9ba904ccddd0891438d2570fc6268397d563e3a991e210624

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0abab6ce281ff720cecdd8e3a5d1122c132819a3b6e4ed3e28e50150fc1cdd78",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2017-04-19T05:33:21Z",
    "title_canon_sha256": "346724008d671035def314ac5384b5619dbd24df3ed4c92b2fbba07bda95859a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05617",
    "kind": "arxiv",
    "version": 1
  }
}