Pith Number

pith:X5HQDXM2

pith:2019:X5HQDXM2W66AYA5VMB6PTVENV4

not attested not anchored not stored refs pending

Ontology-Aware Clinical Abstractive Summarization

Arman Cohan, Ish Talati, Nazli Goharian, Ross W. Filice, Sajad Sotudeh, Sean MacAvaney

arxiv:1905.05818 v1 · 2019-05-14 · 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{X5HQDXM2W66AYA5VMB6PTVENV4}

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	2026-05-17T23:46:08.433117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf4f01dd9ab7bc0c03b5607cf9d48daf187ffec62aacfc9b6c2553fcd8ce8f76

Aliases

arxiv: 1905.05818 · arxiv_version: 1905.05818v1 · doi: 10.48550/arxiv.1905.05818 · pith_short_12: X5HQDXM2W66A · pith_short_16: X5HQDXM2W66AYA5V · pith_short_8: X5HQDXM2

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/X5HQDXM2W66AYA5VMB6PTVENV4 \
  | 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: bf4f01dd9ab7bc0c03b5607cf9d48daf187ffec62aacfc9b6c2553fcd8ce8f76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4c6dd5be298b1e7d53fd449263bdc4a3436d198e0fb0b3faa0d1b15d977db05",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-05-14T20:09:18Z",
    "title_canon_sha256": "0197b16988b0e9bd310a139ae3197d14dc567c51239834c9633222f40bae30e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05818",
    "kind": "arxiv",
    "version": 1
  }
}