Pith Number

pith:ORL64BVG

pith:2018:ORL64BVGQXLFJQH7KP4M3ONIUJ

not attested not anchored not stored refs pending

Exploiting Task-Oriented Resources to Learn Word Embeddings for Clinical Abbreviation Expansion

Deborah L. McGuinness, Heng Ji, Kusum S. Mathews, Tao Ge, Yue Liu

arxiv:1804.04225 v1 · 2018-04-11 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ORL64BVGQXLFJQH7KP4M3ONIUJ}

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	2026-05-18T00:13:50.545238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7457ee06a685d654c0ff53f8cdb9a8a25f43506c280602caf7dc23bddeea3ca5

Aliases

arxiv: 1804.04225 · arxiv_version: 1804.04225v1 · doi: 10.48550/arxiv.1804.04225 · pith_short_12: ORL64BVGQXLF · pith_short_16: ORL64BVGQXLFJQH7 · pith_short_8: ORL64BVG

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/ORL64BVGQXLFJQH7KP4M3ONIUJ \
  | 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: 7457ee06a685d654c0ff53f8cdb9a8a25f43506c280602caf7dc23bddeea3ca5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b28afc9821e9e17a13bb20529901f95c98fd812ccdca7580211914581f6827fa",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-04-11T21:16:39Z",
    "title_canon_sha256": "634730673c7e9cd818ad1635ee113fdc64302006de3f11b64065da54a6500a23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04225",
    "kind": "arxiv",
    "version": 1
  }
}