Pith Number

pith:DWF2Z6GL

pith:2019:DWF2Z6GLIPFZMHXBKWQURHM3BL

not attested not anchored not stored refs pending

Natural Language Processing of Clinical Notes on Chronic Diseases: Systematic Review

Alberto Lavelli, Fabio Rinaldi, Joel T Dudley, Riccardo Miotto, Seyedmostafa Sheikhalishahi, Venet Osmani

arxiv:1908.05780 v1 · 2019-08-15 · cs.CY · cs.AI · cs.CL · 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{DWF2Z6GLIPFZMHXBKWQURHM3BL}

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	2026-07-04T23:57:53.144326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d8bacf8cb43cb961ee155a1489d9b0ad021e431681b23b55e90efb201c0613d

Aliases

arxiv: 1908.05780 · arxiv_version: 1908.05780v1 · doi: 10.48550/arxiv.1908.05780 · pith_short_12: DWF2Z6GLIPFZ · pith_short_16: DWF2Z6GLIPFZMHXB · pith_short_8: DWF2Z6GL

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/DWF2Z6GLIPFZMHXBKWQURHM3BL \
  | 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: 1d8bacf8cb43cb961ee155a1489d9b0ad021e431681b23b55e90efb201c0613d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ba820e60e28fe4c5ab7f85c5eb4d540920ca9f3cd1c49fd71a3fb2ca2ac3b47",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-08-15T21:54:06Z",
    "title_canon_sha256": "3c3ac94000e0f8f621a7914e1a28cf2b4463c012817c211b4d796980322b64c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05780",
    "kind": "arxiv",
    "version": 1
  }
}