Pith Number

pith:QNUIUD4G

pith:2017:QNUIUD4GZX5UQPSHR2DPI5QUAH

not attested not anchored not stored refs pending

Unsupervised patient representations from clinical notes with interpretable classification decisions

Kim Luyckx, Madhumita Sushil, Simon \v{S}uster, Walter Daelemans

arxiv:1711.05198 v1 · 2017-11-14 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QNUIUD4GZX5UQPSHR2DPI5QUAH}

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	2026-05-18T00:30:34.493075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83688a0f86cdfb483e478e86f4761401cf908ed3b0ed2d5ee6636b3ce4b0f8e0

Aliases

arxiv: 1711.05198 · arxiv_version: 1711.05198v1 · doi: 10.48550/arxiv.1711.05198 · pith_short_12: QNUIUD4GZX5U · pith_short_16: QNUIUD4GZX5UQPSH · pith_short_8: QNUIUD4G

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/QNUIUD4GZX5UQPSHR2DPI5QUAH \
  | 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: 83688a0f86cdfb483e478e86f4761401cf908ed3b0ed2d5ee6636b3ce4b0f8e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02f9db38a8da456429a4434636a4c51d6817348c674dbfd4965a4fa17163ad01",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-11-14T17:05:51Z",
    "title_canon_sha256": "fa59e237aa1e33b6780f4cea9c89875c4db6c03fd891effd281a6f47c2f21951"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05198",
    "kind": "arxiv",
    "version": 1
  }
}